Explain the error. (√-9)2 = √-9 . √-9 = √81 = 9

Q: Think of one or more ways to find 3 + 0.12. Show your reasoning.

A: 3÷0.12 We need to think of one or more ways to find the above division

Q: Which expression is equivalent to (xy-6)2 for all values of x and y where the expression is defined

A: Given, The expression   (xy-6)2  We have to find the equivalent expression of  (xy-6)2

Q: What is the missing expression in the highlighted box below in the generic rectangle that is used to…

A:

Q: What is the reminder when 4r³ - 5x + 4 is divided by ( 2x – 1)?

A: To find the remainder for when 4x3-5x+4is divided by 2x-1the divisor is 2x-1and the dividend is…

Q: The volume, in cubic centimeters, of a rectangular box is given by Vx=x3-6x2-13x+42  . If the length…

A: Answer is mentioned below

Q: 6x²y² Simplify -2x-2y

A:

Q: How do I simplify?

A: To simplify

Q: It is possible to rewrite the expression as where k is a constant. In(kx²) A=-2/7 B=-5/7 In (bx) +…

A: Given expression is lnkx2. To find: Rewrite the expression as lnbx+lnax where k is constant. Perform…

Q: Simplify Here are some examples on how to write your 5x4 like 5x^4/3y^2. answers correctly. Write…

A: our objective is to write the answers correctly as specified in the question.

Q: Explain whether 11t-4t is equivalent to 4t- 11t. Support your answer by evaluating the expressions…

A:

Q: What is the value of 4x + 3x -12 when x= -3? 123 141 -53

A: What is the value of 4x2+3x-12 when x=-3 ? Given: 4x2+3x-12 To find: The value of 4x2+3x-12 when…

Q: 2) When the expressionx + 2x? + ax – 7 is divided by (x+3), the remainder is -4. By using synthetic…

A: To find The value of a by using synthetic division.

Q: How do I foil this expression: x2 - 4(4x-4)

A: Given,         x2 - 4(4x-4)

Q: If 5(2x - 4) = 40, then 10x - 20 = 40 Which algebraic proof reason is this? Ex. Additive property of…

A: 52x-4=40 then 10x-20=40

Q: mum value of functic +5y2 + 5z2 - 4x + 40y ategerl

A:

Q: Subtract. (7x° - 4x² + 6x – 7) - (3x° - 7x² - 4x + 2) (7x - 4x +6x-7) - (3x°-7x2 - 4x+ 2) =D…

A:

Q: dentify the terms and like terms in the expression. --x- 9x + 12x² +7 Terms: Like terms:

A: Given, The expression   -x-9x2+12x2+7 We have to identify the terms and like terms in the…

Q: Find IK 6x- 1 10 9x- 3

A: Given:

Q: Select the equivalent expression. (2-7 .5°) =?

A:

Q: How do you do exponets with negative Numbers expressions and equations

A: Exponents: The exponent of number says how many times to use the number in multiplication. for e.g.…

Q: U xV, where U is an

A:

Q: Multiply. Express your answer in the form (a + bi). 9(-3 + 51) Tutorial

A:

Q: RIGHT WRONG RHINO LION 2(x + 6)=2 2(x + 6)=2x + 6 Explain your answer here: Explain your answer

A:

Q: Try to evaluate 363/2 without using a calculator. O Real solution: No real solution

A: By using algebra property , we check the given expression solution is real solution or not?

Q: 7c-18+6s-45

A: Given: 7c-18+6s-45

Q: Simplify: (5x - 3x+ 12)- (-5x²- 8x + 2) Choose the standard form of the answer. Show Your Work

A:

Q: if -25xくo てx7す 2. if

A: As per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: Vivian says that the expressions 5x+10+3x-12 and 2(4x-1) are not equivalent. Do you agree? Explain.

A: Solution )By solving equation                5x + 10 + 3x - 12               = 5x + 3x + 10 - 12…

Q: (-3-31) + (7=71)

A: We have to add the Complex number

Q: Noah says that9x-2x+4x is equivalent to 3x, because the subtraction sign tells us to subtract…

A:

Q: pose that a fashion company detemines that the cost, in dollars, of producing x cellphone cases is…

A: Topic:- average rate of change

Q: Given  To simplify  x4b+2 (x5b)

A:

Q: 5. Which expression is equivalent to (6x + 3x2 + 8)+(2x2 -9x+ 10)? A. 8x5-6x3 + 18 B. 6x3 + x² +…

A: We are given two expression and need to find the equivalent expression.

Q: an (b) Explain what it means to say that n=1

A: According to question,Given expression,∑n=1∞an = 12

Q: Determine whether the statement makes sense or does not make sense, and explain your reasoning.I…

A:

Q: Q Explain why the Funclion fi2) : S-6+2C052-23e2 Rentire?

A:

Q: If 5(2x - 4) = 40, then 10x - 20 = 40

A: Given: 5(2x-4)=40Then, 10x-20=40

Q: The area of the rectangle below can be represente by 13x- – 4x + 10 and the area of the trapezoid c…

A:

Q: 1) 8x2 - 81х + 2у+ 197 - 0 x- 2y = -3

A: As per guideline we have to solve one question Please repost other question again

Q: 6.) Simplify the expression (2.4x - 4) + (3.2x - 2)

A: In this question, we can simplify the expression. Firstly solve the brackets and combine the like…

Q: Select all expressions that are equivalent to 16x-12-24x+4. Show or explain your reasoning.

A: Given Expression is 16x-12-24x+4 first Expression which is equivalent to given expression is…

Q: Discuss briefly using significant words why the value of x in this math sentence must not be equal…

A: Given sentence is: 3x+10>25

Q: 1) Use a diagram to show that (3z +1)(x+ 2) is equivalent to 3x + 7x + 2. 2) Is (x+4)2 equivalent to…

A:

Q: How do you plot 7.148 on a number line on which the tick marks are while numbers

A:

Q: 3 is true? What statement about k (x) = 2x² +x - **Hint - pay attention to your positives and…

A: GIven  k(x)=2x2+x-3we have to find zeroes of k(x)for zeroes…

Q: 9. find the value of y 2x + 2x3-x2 +5 at x-2 Your answer

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A friend uses the Distributive Property to simplify 4(2b - 5) and gets 8b - 5 as the result.…

A: Given expression, 4( 2b - 5 ). The distributive property is, A ( B + C ) = A*B + A*C. That means…

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.