By expanding out the brackets and collecting like terms, the expression -(x – 4)(2æ – 1) + (3x – 1)(- simplifies to: 5a? – 19x + 7

Q: Identify the property illustrated for the followin If 2x+3=5 and 5 = 3x-4, then 2x+3= 3x-4.

A: Given that: if 2x+3=5 and 5=3x-4 then 2x+3=3x-4

Q: What is the coefficient of x7y8 in the expression of (x + y2)11 ?

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Q: Patricia derived the following incorrect formula by misapplying the Product Rule: a?y²) = x²(2y) +…

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Q: 2と ナ54215 3x-6y=15

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Q: A student simplified the expression below. What was the studen't mistake? x² 21 -3 5y12

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Q: 3) Fully simplify the following expressions and show work. За) 6x*y° (x°y³) b) (3a®y)³ c)

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Q: Write the general term for (6x + 2y)*". 10

A: The given expression 6x+2y10 contains a sum of two terms, so it is known as a binomial. Compare the…

Q: Multiply the algebraic expressions using the FOIL method, and simplify. (7y - 3)(2y - 1)

A: Our Aim is to simplify the algebraic expresion given below:-(7y-3)(2y-1) -(i)

Q: The most conveneient way to evaluate x² – 4 by substitution is to let x2 – 4 =y A True B False

A: On solving this we will get

Q: When fully multiplied out, what is the 8th term of (x – 3y)'³?

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Q: When fully multiplied out, what is the 8th term of (x-3y)¹22 A -1,732,104x5y7 B -1,082,858x³y7 C…

A: We have to find out term

Q: Multiply the following expressions. (x - 1)(x2 + 6x - 2) O r3 + 5x2 - 8x - 2 x3 +5x2- 7x +2 | O…

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Q: The amount of paint needed to cover the walls of a bedroom is 133x, where xx is the thickness of the…

A: Given information:

Q: If 3x2 is multiplied by the quantity 2x3y raised to the fourth power, whatwould this expression…

A: First, we distribute the exponent 4

Q: Multiply the algebraic expressions using the FOIL method, and simplify. (4x - 5y)(3x - y)

A: There is also a special method, useful only for a two-term polynomial…

Q: on the other side). Show your step-by-step so 4. 2x³ + 3xy² + y = y² – 1

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Find the error in the following work. D, x*(2x) - (x - 4)(3x?) = 2x* - 3x + 12x? = -x* + 12x?

A: The symbol Dx is the symbol of the derivative. Hence differentiation of the function helps to…

Q: Find the value of p for which x²– 4x2+ px-8 is exactly divisible by x- 4.

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Q: Consider the following expression -4n2+6n-3. What is the coefficient of the n2 term?

A: -4n2+6n-3 we have to find the coefficient of the n2 term

Q: 3. Using the following expression, identify the COEFFICIENT(S): -2y + 5x 32 *

A: We know that each expression is made up of terms. A term can be a signed number, a variable, or a…

Q: What are p and q for 2x2 + 3x + 8 = 0 written as (x- p) q? %3D p= = b

A: Here I am attaching image so that you understand each and every step.

Q: Multiply the algebraic expressions using the FOIL method, and simplify. (3t - 2)(7t - 4)

A: 3t-27t-4 By using FOIL method, The order of multiplying is First terms, Outside terms, Inside terms…

Q: The coefficient of x in the expression 3x+4y +5z.

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Q: Find the coefficent of x^6 in the following: (1 + 2x + 4x^2 + 8x^3 + ...)(3x^2 + 3x^4 + 3x^6 +…

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Q: 9. Find the value of x. (3r+2)° (5x+17)°

A: Concept: The angle subtended by an arc at the center of the circle is double the angle subtended on…

Q: Simplify the following using the Product Rule. 21 x 3z O 6z12 O 5z27 O 6x27 O 5z2 5z12

A: Given that, 2x3×3x9 we know the product rule that if. Axm×Bxnthen it will be,(A×B)(xm+n) here,…

Q: simplify by removing the inner parentheses first and working outward. -(3n2 - 2n + 4) - [2n2 - (n2 +…

A: We have to simplify the given expression: -3n2-2n+4-2n2-n2+n+3 Removing the inner parentheses, we…

Q: 2. Simplify the following polynomials: a) (x²-3x² + 5x-9) + (4x³ - 5x² - 8x +11) b) (3xyz - 4x² + 8)…

A: For solving this kind of problem we need to add same power of terms and simplify the equation.

Q: for positive integers, a and b, if the quotient when a is divided by b is q, what are the possible…

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Q: for the N(0) is it 0k? or can I write it just k?

A: Yes, N0=-12i+12j+0k.

Q: The following properties are true EXCEPT A. 51 2l = lsl l2 C. 2= D. 1 + 22 = 3T + 32

A: To identify which of the given property of complex number is not true.

Q: Simplify the following using product rule: 7wr5 x 3wr6 O 21w?r11 O 10wtrll O 10w°r11 O 21wrl1

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Q: For 2x^2+5=-x what is the correct substitution for a,b,and c in general form of ax2+bx+c=0 ??

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Q: Which of the following expressions is equivalent to (x- 4)2 ? O A. x2 +8x + 16 O B. x2 + 16 O C. x2…

A: Given information: x-42

Q: perform the indicated operation  ( 8r2+5r-14)+(-7r2-17r+7)=

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Q: When fully multiplied out, what is the 8th term of (x-3y)¹2?

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Q: Find the product. Show your work. (6x + 3) (x² – 4x + 4) - Show Your Work 6x3 27x2- 12x + 12 O 6x3 -…

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Q: What is 4x^3−10x^2−24 / 2x^2+3x? Type your answer in the form ax+b or ax-b.

A: we have to write the given function 4x3-10x2-242x2+3x in the form ax+b or ax-b.

Q: 8 The middle term in the expansion of +2y is - (a) 35x'y (b) 70x*y (c) 140x'y (d) 35x'y 4

A: The given expression is  x2+2y8 To find the middle term of the given expression, we expand it using…

Q: For what values of x the expression x² +250 250 is subject to subtractive cancellation and how can…

A: Given  The expression is x2+250 - 250   we have to find the value of x

Q: 1. The following is a result of the simplification of which of the following: x'y3 3 8x*y?, 4x*y3 O…

A: Consider the expression x2y38x4y223. Simplify the expression x2y38x4y223 as follows:…

Q: Evaluate the following: 8x-x 1.) y = required:a) y and y"

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Q: x2 - 7x + 6 and x2 - 1

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Q: Evaluate the given expression at x = -2. - 6r + 8r2 - 4

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Q: For #19, where did the 2x come from?

A: We have to find from where 2x came in question 19 given solution.

Q: 8. Find the value of x. (9r-10)° (4r+15)°

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Q: Which of the following expressions below simplify to r+x- 1lx + 10? Select all that apply- O (2* -…

A: We have to find the option

Q: 14) Find the domain of the following expression: V3x - 5 x2-11x + 28

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Q: Express in lowest terms. 8ab?x 4a b- 8ab? 4a?b - 1 2bx а - 26 -2bx

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