Evaluate the expression for the given value of the variable. 1 - x -3x + 4; x= 3 -x? - 3x +4 = (Type an integer or a simplified fraction.) rar

Q: Evaluate the expression when x = -9 andt 2. x-(-25)| 20t |x-(-25)| | (Type an integer or a…

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Q: x3-x2-x+10 Which expression shows in simplest form? x+2 22-3x +5 B 2-3x +7 + 212 ?+5 12 D. a² +x +…

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Q: Which property shows that the two side of the equation are equal: 298 x 53 + 298 x 806 = 298 x…

A: Distributive property of multiplication over addition: a(c+d)=a×c+a×d

Q: gallon of paint to pour into containers. If he poured gallon of An art teacher had paint into each…

A:

Q: x? - 15x + 56 Simplify completely X-7 Ox? + 23 Ox? - 23 Ox+8 Ox-8

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Q: sulting expression as a 7. x- 9x +

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Q: For which values of the variable is the expression undefined? 6(x+3) – 2 (2x+1) (x+4)+5 OA The…

A: The rational fraction expression is undefined when its denominator is equal to zero. So to find the…

Q: Bill correctly rewrites the expression shown. 16x3 - 4x2 – 2x Which could be Bill's expression? O…

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Q: Given 2x?- z- 6 Which terms are missing in the box? 222 2.a -6 O 3x and -2x O -3x and 2x 4x and 3x O…

A: Topic- Quadratic equations

Q: Simplifythe following expression, given that X=-7:   6X+4=

A: The given expression is  6X + 4

Q: Simplify the expressions. If your answer is a fraction write your answer like this a/b. Ex: Write…

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Q: rite each expression as a simplified fraction WITHOUT a calculator. 0. -2 8 a) () -3 3 -3 b) 5 d) 4

A: Your first image is not containing the equation, we will answer the question in second image and do…

Q: Find the quantities of each of the expressions below if u is (-5, 2) and v is -i+6j. Don't simplify…

A:

Q: dy -=2x – 3 and y=2 when x=3 what is the value of y when *=6? dr Suppose Write the answer in its…

A: Given: dydx=2x-3y=2, when x=3 To Find: To find the value of y when x=6.

Q: Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative…

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Q: Which of the following is equivalent to the expression below? (14 + 2x) - 2x O A. 2 O B. 14 OC. 14 -…

A: The given expression:  (14+2x)-2x Now we will open up the brackets , and we get: 14+2x-2x=14 So, the…

Q: Add rational expressions w a common denominator  d^2-12/(d+4)(d+1)+3-8d/(d+4)(d+1)

A: To add the rational expression.

Q: Add rational expressions w a common denominator  6/c-5+5/c+3

A: Given that,

Q: The expression x° (x – y)- y³ (x – y)' can be rewritten as (x-y)" (x2 + y + qxy). What is the value…

A: we know that  x^3 - y^3 = (x-y)(x^2+y^2+xy)

Q: Simplify the expression. (It is not necessary to expand the denominator.) (x2 + 1)2(-9) - 2(x2 +…

A: To simplify the expression: (x2+1)2(-9)-2(x2+1)(2x)(-9x)(x2+1)4

Q: The Coefficient of x in the expression 4x3-2x + 3x -9 (A) 4 (B) -2 (C) 3 (D) -9

A: The given expression is 4x3-2x2+3x-9 we have to find coefficient of x.

Q: Find the factors of the expression below. 2x?-3х - 14 OA (2x-7) and (X+2) оВ(2х -1) and (x-14) OC…

A: Consider the expression  2x2−3x−14

Q: If A=-1 4 -3 -7/ -1 and A¹=/? ? (22 a ? What is the value of the element a? Give your answer…

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Q: One custodian cleans a suite of offices in 4 hours. When a second worker is asked to join the…

A: One custodian cleans a suite of offices in 4 hours.The first worker completes 14 parts per hour  Let…

Q: For what value(s) is the expression + undefined? (Hint: Can't divide by 0). 3z-6 O (2,6} O (-6,-2} O…

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Q: If x +30=11x , then which of the following shows all possible values of x? (-3, -10) B) (-6, 5) C)…

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Q: The expression 2(1 + w) is used to calculate the perimeter of a rectangle, where l is length and w…

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Q: Which expression below shows what the left side of simplified? -8n + 4(1+5n) = -6n – 14 %3D

A: -8n+41+5n=-6n-14

Q: = x³, [-6,7] lic notation and fractions where needed. Give your answer in the

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Q: For which values of the variable is the expression undefined? 6(x+3) - 2 (2x +1) (x+4) +5 OA. The…

A: Given: To find the values for which it is undefined Given that: 6(x+3)-2(2x+1)(x+4)+5

Q: Subtract. . (5x° - 4x? + 5x- 7) - (3x³ - 6x² - 3x +3) (5x - 4x? + 5x - 7) – (3x° – 6x² - 3x + 3) = D…

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Q: What value for x makes the numerator equal to zero? X-3/-3x^2-5x+4 X=____________

A: Given equation is, (X-3)/(-3x^2-5x+4) => the numerator is (X-3) and

Q: Add For all values of b for which the expressions are b? 9 is equivalent to 3 - b defined, b- 3 A.…

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Q: Which expression is equivalent to 2(x² – 1) + 3x(x - 4)? (1) 5x² – 5 (3) 5x² – 12x – 1 - (2) 5x² – 6…

A:

Q: Express the number as a ratio of two integers. 0.c = 0.cccc., where c is a digit The ratio of two…

A: Find the ratio

Q: Perform the multiplication. x? -9 x? - x-6 x - 6x +9 .2 x² -x-6 2- бх +9 x² -9 x? - x- 6 5

A: multiplication = ?

Q: Evaluate the expression for  x = 6.  (If an answer is undefined, enter UNDEFINED.)…

A: As we enter 6 for x, the denominator is not defined.

Q: the expression in simplest form. 2 2 - x - 6 - 12x + 27

A: We will factorise tha numerator and denominator and then cancel out.

Q: A guy wire 40 feet long runs from the top of a pole to a spot on the ground. If the height of the…

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Q: An expression for the area of a rectangle with length I and width w would be: A=1x w Imagine…

A: Dilation is the enlarging or shrinking of a mathematical element using a specific scale factor.…

Q: If a1 = 4 and an = an-1- 4 then find the value of a6. Submit Answer Answer: W tv

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Q: B3 2.x + 4x2 + 5x + 10 Which of the following is equivalent to the expression? O A 2 (교2 + 1) (z +…

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Q: What is the quotient when x^2 - 25 is divided by x – 5? * Ох-5 Ох-25 O x + 5 O x + 25

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Q: Simplify the expression and write the result in standard form, a+ bi. Write all numbers as integers…

A: Here is the solution of the given problem. Complex Number.

Q: Find the quantities of each of the expressions below if u is (-5, 2) and v is -i+6j. Don't simplify…

A: Given that:  u=-5, 2=-5i+2j and v=-i+6j=-1, 6So, 4u·3v=4-5, 2 · 3-1, 6=-20, 8·-3,…

Q: Which of the following is equivalent to the expression below? 14 6x - 3-4x + 8

A: 14) Given: 6x-3-4x+8 To find: The equivalent expression to 6x-3-4x+8.

Q: Find the lowest common denominator for the fractions shown. 3a? 2a a3 a? + a +1 а - 1 a - 1 O (a³ -…

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Q: dy - =2x + 3 and y=3 when *=2. What is the value of y when x=5? dr Suppose Write the answer in its…

A: Let's find.

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.