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

Q: Evaluate the algebraic expressions for the given values of the variables. 7a - 2b - 9a + 3b, a = 4…

A: The given algebraic equation is: 7a-2b-9a+3b     -(1) Also, the given value of the variables are:…

Q: Evaluate the given algebraic expression for x = -2 and y = 3. x3y

A: GIVENx3yx=-2,y=3

Q: Simplify the given expression. [4y - (3x + 2)][4y + (3x + 2)]

A:

Q: What is the value of the expression below when y %D -1 and x = -4? 3y - 2x

A:

Q: Which of the following is equivalent to the expression below? -4g + 8m - (-2g) + (-10m) – 10 A. -2g…

A: To find  The equivalent expression

Q: 6.) Which of the following expressions is not equivalent to the others? a. 3x - y - x - y b. -2(x…

A: a) Given expression can be simplified as  3x-y-x-y=3x-x-y-y=2x-2y b) Given expression can be…

Q: Simplify the given expression. (3x2y3 - xy + 4y2) - (-2x2y3 - 3xy + 5y2)

A: First, we distribute the negative sign.

Q: which of the following expressions are equivalent to -3(x-9). There maybe be more than one answer.…

A:

Q: For which values of x is the expression undefined? x² – 49 - x² – 4 -

A: The given function is undefined when the denominator of the given function is zero.

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

A: We can find the answer as below

Q: Simplify the given expression.

A:

Q: Which of the following is the simplified form of ? G H K

A: We have to find the simplified form of the given expression.

Q: The table shows values of the expressions 10x and 2. 10x 10 40 90 4 160 16 8. 10 12 Find the value…

A:

Q: Simplify the following expressions: (5-j6)-(2+j8) (-3+ j4)(5-j)+(4-j6) (a)

A: To Simplify: (a) (5-6j)-(2+8j)(-3+4j)(5-j)+(4-6j). As per policy, only the first part is answered,…

Q: Which choice is equivalent to the expression shown be - (4+3x3)(2x² – 5) OA 8x4 +x? - 20 O B. -…

A: Given expression: -4+3x22x2-5

Q: OSelect the expression equivalent to (-4.1x + 3.6) – (3x – 4). A 1.1x--0.4 B 1.1x- 7.6 C-7.1x + -0.4…

A: The given expression is:  -4.1x+3.6-3x-4

Q: Let x < -2. What is the following expression equal to? Type your solution. V9-6x + x2

A: Formula used: (a-b)2=a2-2ab+b2 If we multiply an inequality by a negative number then we need to…

Q: Evaluate the algebraic expression for the given values of the variables. -x2 - 4xy + 5y°; x = - 1, y…

A: Algebraic expressions value at point

Q: (-11x+31y)-2(-x+5y)  Which of the following expressions is equivalent to the expression above? A)…

A: Given,            (-11x+31y) -2(-x+5y)

Q: Which of the following is equivalent to x*-49 for all values of x, where x+ -7? 4x + 28 (1) 7 x+7…

A:

Q: Evaluate the algebraic expressions for the given values of the variables. 3xy - x2y2 + 2y2, x = 5…

A: Consider the expression: 3xy-x2y2+2y2. Evaluate at x=5 and y=-1

Q: Divide 4x-a - 3x - 2 by a- 5 R(x) Give your answer in the form Q(x) + D(x)

A:

Q: the value of x. Undo Redo Clear 3x- 11 B E D X+ 9

A: We can find the value of X as below using the properties of circle

Q: Simplify the following expression (6a⁴×7a-²)(4a-⁷)³

A: The exponential properties says that am×an=amn, amn=amn and a-m=1am.

Q: Simplify the given expression . (x3 + 2)(x3 - 2)

A: The given expression is x3+2 x3-2. It is known that a-ba+b=a2-b2.

Q: Which of the following expressions are equivalent to ? Choose all that apply. O A. 2 В. (x² - v) (x²…

A: Given expression is  2x6-y6.

Q: (x³x-$) ² = x" 3. Determine the value of a that makes the following statement true = 30 4) a= 16 2)…

A: From the rule of exponent, (ab)n=anbn So, x3x-5-2=xax3-2x-5-2=xa From the rule of exponent,…

Q: Evaluate the expression for the given value of the variables. 6-2 for b = -3

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Q: the given expression x^2 - 3x + 4 is equal to. SUBMIT YOUR SOLUTION O 2ty - 2)^2 + 2 O 4(2x - 1)^2 +…

A:

Q: Evaluate the algebraic expression for the given values of the variables. -x? - 3xy + 2y3; x = - 1, y…

A: To evaluate the below algebraic expression at x=−1, y=−2. −x2−3xy+2y3

Q: a) Simplify the given expression. (3xy?)° x (-4x²y)

A:

Q: Simplify the given algebraic expression. 3(2x - 3) + 7x 3(2x - 3) + 7x =

A: To simplify the algebraic expression: 32x-3+7x Solution: Distributive property states that:…

Q: Evaluate the algebraic expressions for the given values of the variables. x2y3 - 2xy + x2y2, x = -1…

A: x2y3-2xy+x2y2

Q: X-2 9. yo 7

A:

Q: Simplify the given expression. (x - 2y - 1)2

A:

Q: Which of the following expressions are equal to (-3)? × (-3)-10 ? Select the TWO that apply. O…

A:

Q: Which of the following is the interpretation of r-0.92

A: Correlation: The correlation coefficient explains the relationship between two quantitative…

Q: Which of the following is an equivalent to the sum of the expressions y +1 and y - 2? A. y3 +y B. y3…

A:

Q: Vhich of the following expressions a+-2 for a 2? Select x-2 are equivalent to Il that apply.

A: Given

Q: Simplify the given expression. (1/3x-5y4)(18x-2y-1)

A: Given: 13x-5y418x-2y-1

Q: Evaluate the algebraic expression for the given values of the variables. -x - 3xy + 3y°; x= - 1, y=…

A:

Q: x²+2x?y-2xy+2xy –3y The expression is equal to x+y

A:

Q: Simplify the given expression . 7x + 3[9 - (2x - 6)]

A: Since the given expression is 7x + 3[9 - (2x - 6)]

Q: Which is a pair of equal expressions? A. 9y + 6 and 6y + 9 B. 7x- 3 and 3 – 7x C. 2y x 4 and 2 × 4y…

A: This is a problem related to algebra. based on the general concept we will solve this problem.

Q: Which of the following is equivalent to the expression 9x¹818 16 b. 144x²y+ a. C. d. 7 -? 4 x + ² y…

A:

Q: Evaluate algebraic expression for the given value or values of the variable(s). 2x + 3y/x + 1, for x…

A: Given, 2x+3yx+1 We have, x=-2 and y=4  Therefore, Plug the values of x and  y in the given…

Q: Simplify the given expression. (x1/3y-1/2)6

A: Given, x13y-126

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

A: using the exponent rule  (ab)p=( ap)(bp) And  (am)n = amn

Q: Simplify the given expression. 2(6x - 1) - (x - 7)

A: Consider the given expression. 26x-1-x-7 The objective of the problem is to simplify the given…