How many of the following expressions can be simplified further? Зx? у — 2ху? + ху + 5x? x² – 4xy + 3y2 + 6x² + 7y 2x²y – 5x² + 7y – 13

Q: 4. Simplify the given expression : (3Vx43.y* 2 x3.y-4 O 6"yl6 O 9ryl6 O 6x7ys O 9x37y8

A: SOLUTION-

Q: 18) Which expression is equivalent to (9x²y9{? 1 (1) 3xy3 (2) Зху3 (3) xy3 (4) 3.

A: Given,             (9x2y6)-12

Q: 7. Select all the expressions that are equivalent to -36x + 54y – 90. А. -9(4х — бу —10) В. -18(2х —…

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Q: Which expressions are equivalent to -7z+ (-6.5) + 2.5z + 6y – 1.5? Select all that apply. O A. -8+6y…

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Q: Which of the following expressions cannot be simplified? А. 8х - 5х В. 8(х - 2) С. 8х - 1 | D. -(8x…

A: Upon simplifying:A. 8x-5x=3xB. 8(x-2)=8x-16

Q: 10. The value of Mickey Mantle's baseball card purchased in 2001 is expected to increase using the V…

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

Q: Simplify the expression completely: (z + 5) (x – 5) (x² – 25) – (z + 1) (z² – 8) = 5) (2- 25)- (+ 1)…

A:

Q: A company sells an unbealthy spack called Snookies for $1.50 per bag and a healthy snack called…

A: Bags of Snookies,s, cost $1.50 Bags of Broccoli chips , b, cost $1

Q: Perform the addition and simplify. (5y4 - 8y2 + 5x? - 3) + (-2yA + 4y? + 9) (5y4 - 8y? = D - 5x2 -…

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Q: Determine the expressions equivalent to 3x²y² 3 3r8,3) 3x³y3 а) 9x24y9 3x°y5 b) 3x!ly6 c) x24y9 1 d)…

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Q: Evaluate the following expressions if y-2: c) Z = 7 % y *(y + 6*7) -5; d) Z = 2* ++y + 3 * --y: %3D

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Q: Simplify by combining like terms. 9y + 7y- 7y2 - 8y? 9y + 7y-7y? - 8y? =O %3D

A:

Q: Evaluate the expression for y = −3. (If an answer is undefined, enter UNDEFINED.)   2y + 10 y2 + 25

A: In this question we will use basic of calculus i.e finding values of function. We will simply put…

Q: Which of the following is equivalent to the expression 9x2 - 16? O A. (3x-8)(3x + 8) O B. (3x-4)² O…

A: We will make use of the below mentioned algebraic identity to factorise the given expression

Q: A company sells an unbealthy snack called Snookies for $1.50 per bag and a bealthy snack called…

A:

Q: Which expression is equivalent to 5æ(2 – 3x) + 4(2 – 3x) +2 – 3x? O (5x + 3)(2 – 3x) о (5г +4)…

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Q: Which expression is equivalent to x°y (x- 16)- 9(x- 16)? (1) roy-16x°y-9x- 144 (2) (y* – 9)(x + 2)…

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Q: Which of the following expressions are equivalent to ? Select all that: -2ar+4. -2 apply. 2-2x+4…

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Q: To what expression is 27d3 - 64 equivalent to 1) (3d - 4)(9d² + 12d + 16) 2) (3d + 12)(9d² - 4d +…

A: Consider the equation

Q: Which of the following expressions is the equivalent form of (3y - 1)4 when written in standard…

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Q: Simplify the following expression. (3x²y'z² 5xz 2/-3 27x y5 125221 5z2 2xy 125z" 27x5 O 125z21 27x…

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Q: The simplification of (1+4/10) (2 – V10) is 38+ 7/10 True False

A:

Q: (-3z2 - 4z + 7)- (2z? + 2z - 1) = -5z? - 6z + 8 O True O False

A:

Q: Evaluate the following expression for x = -1, y = -2, z = 3: 7x y 2(yz2)

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Q: Which expression is equivalent to (5x – 4)²? 1. 25x + 16 2. 25x - 20x + 16 3. 25x2 - 40x + 16 4.…

A: According to algebraic identity,   (a-b)2=a2-2ab+b2

Q: 5. Simplify the following and state any restrictions on the variable. 4x² – 20x а. 4x? –1 X +3 2x…

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Q: Evaluate the expression if r = 6 and y 4 and z = – 7 %3D I² – y – z

A: Given, x2-y-z x=-6y=4z=-7

Q: State by True/False : VXEZ, 3yEZ x² - y² =9 O True O False

A:

Q: Simplify the expression. 4 4x +3y y - 2x°y - 135 - 6x - 3y Зу 4. +3y"+108 4x+3y -2x°y -135 - 6x- 3y…

A: As there are two variables and only one equation , thus the exact value of the parameters cannot be…

Q: Which expression is equivalent to -36y – 13? -12(3y – 1)+1 O -12(3y+1)+1 -12(3y+1) – 1 -12(3y – 1) –…

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Q: What is the value of the expression: 3y + 6 divided by 2x, if y = 4 and x = 3?

A: Given expression is 3y+62x

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

A:

Q: 3. The expression 49x² – 36 is equivalent to (1) (7x – 6) (2) (24.5x – 18)* (3) (7x – 6)(7x + 6) (4)…

A: *formula:- a^{2} - b^{2} = (a-b)*(a+b).

Q: Simplify by combining like terms. 5y + 9y – 7y? - 5y? 5y + 9y - 7y? - 5y2 = O %3D

A: Simplify

Q: Which expression is equivalent to 4x-4x2 +x- 1? ㅇ (4z2-1) (z- 1) O (2x² + 1)(2æ – 1)(x – 1) O (4교2 +…

A: The objective is to find the correct expression.

Q: Add the algebraic expressions applying the rules of signed numbers. 25y3-15y2+8y+40 and…

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Q: 3. Simplify the following expressions: -3 V18 +3 V8 - V24 -3V18 + 3V8 – V24 -V27 – 3V45 – 20 +2V45…

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Q: Simplify the following expression: (8. 6x - 13.2) – (11.2x – 15.6) O -2. 6x + 2.4 O 19. 8x + 28. 8…

A: To simplify the given expression

Q: Match each expression in column A with an equivalent expression from column Be prepared to explain…

A: From the given data simplified the data and solved

Q: Simplify by combining like terms. 12y + 9y - 2y? - 9y? 12y + 9y - 2y? - 9y? =0

A: 12y+9y-2y^2-9y^2 = 21y-11y^2 =-11y^2+21y

Q: Which expression is equivalent to (2x3 + 6x2 + 3x + 5) + (-x2 + 4x -7)? 3. 2 O A. 2x + 7x + 7x + 12…

A: (2x3+6x2+3x+5)+(-x2+4x-7)=?

Q: 2. The expression 7x -3 is equivalent to which of the following expressions? x+2 9 3- X +2 17 7-- X…

A: Option 2 is correct

Q: of the expressions that 22. 4x-8 a. 2(2x – 6) ь. 2(2х- 4) C.X-8+3x

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Q: Which expression is equivalent to 16z2 - 1? O (x+ 1)(16x- 1) O (4x + 1)(4x + 1) O (16x + 1)(16x - 1)…

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Q: Combine like terms to simplify the following expression: -a b - 3ab + 6a2 - 2ba? O 3a b + 6a2 - 3ab…

A: The given expression,               -a2b-3ab+6a2-2ba2

Q: Evaluate the following expression for x = -1, y = -2, z = 3: 7x y 2(yz2) О 42 O -42 7. 18

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Q: 4 Simplify the given expressions. a. (7.2 x 10) + (2.6 x 10) (1.3 x 102) b. (3.1 x 107) x (1.6 x…

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Q: Which of the following is the simplified expression? +6 y(2+6x) O 2(3z+1) 12y 2y(1+3x)

A: We have to find the simplification

Q: should

A: We have to write the terms of the given expression