Lesson 2 Page 85 #1 1. Select all polynomial expressions that are equivalent to 6x + 4x - 7x2 + 5x + 8. (Select all that apply.) 16x10 6x + 4x - 7x+ 5x + 8x 6x + 4x - 7x + 5x+8 8 + 5x + 7x2- 4x³ + 6x4 8+ 5x – 7x2 + 4x' + 6x

Q: simplify 2(5x-7)-8(x-5)

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Q: Find the LCD of x+2 / x^2-64  and  -4x / x^2-10x+16

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Q: Explain how to simplify the expression 7x - [3x - (2x - 4) + 2] - x

A: The given expression is as below :         7x-[3x-(2x-4)+2]-x

Q: Find: (2x + 11)(3x – 7) * O 6x^2 + 19x - 77 O 5x^2 - 47x + 4 O 5x^2 + 47x - 4 O 6x^2 - 19x + 77

A: In this question we need to simplify the given function.

Q: X^2 -5x+ 6/x+3 / x^2-4x+4/x^2-9

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Q: Simplify the expression. Make sure to show ALL steps! (x + 5) (-2x^2 + 4x - 9)

A: Simplify the expression

Q: Add the polynomials. (5x^4+7x^3+2x^2+25x-9) + (6x^4-9x^3+8x^2-17x+5)

A: We need to add the following polynomial 5x4+7x3+2x2+25x-9 + 6x4-9x3+8x2-17x+5

Q: X^2-49=0

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Q: -4x (2x + 3) - 4x²( – 6x – 6) Simplify the following completely 2x2 Answer = Preview Box 1: Enter…

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Q: Divide and simplify, stating any restrictions on x: (3x^2-7x-6)/(x^2-4x+3)/(x^2-x-20)

A: We are given 3x2-7x-6x2-4x+3x2-x-20 = 3x2-7x-6x2-4x+3×1x2-x-20Since each expression is a quadratic,…

Q: Add the two polynomials.Simplify your answer. (-3y^4+6y^2+7) and (10y^4-7y^2-2y-4)

A: We need to add the following two polynomials -3y4+6y2+7 and 10y4-7y2-2y-4

Q: Find the polynomial to represent (3x-7)2. O 9r2 - 21x + 49 O 9x2 + 21x + 49 9z2 – 42x + 49 9x2 + 42x…

A: We have to find the polynomial which represents the given expression: 3x-72 We know the algebraic…

Q: Simplify. 2. 4x 11. 4x2 + 8x

A: The expression 6x2 can be factorized as: 2(3)(x)(x) The expression 4x can be factorized as: 2(2)(x)…

Q: Simplify 7X+4-5(3X-2)

A: Distribute -5 first.

Q: 4x^3(-x^2+2x-7)

A: To simplify the expression.

Q: simplify  (3x + 6 ) ( 5x- 3 )

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Q: Question 6 Which expression is equivalent to (x* - 6x? + 8x) + (xª + 8x² – 3x)? x+8x -6x² + 5x 2x +…

A: Given expression is; (x^4 - 6x^2 + 8x) + (x^4 + 8x^3 -3x)

Q: Multiply (9a - 4)² 81a-72a+ 16 9a2- 72a+16

A: Given : (9a - 4)2

Q: Divide a polynomial by a polynomial -8g^4+49g^2+36-25g-2g^3/4g-9

A: Consider the given polynomials:

Q: Add the polynomials. (6x^5-5x^3+12x+8)+(7x^5+7x^2+3x^4)+(5x-12)

A: The given expression is  (6x^5-5x^3+12x+8)+(7x^5+7x^2+3x^4)+(5x-12)

Q: Simplify the expression Show your work 2 T 6x3-17x2+20x-5 3x1 PENCIL THIN BLACK B

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Q: Expand (1 + 2x^2)^5 and write the resulting polynomial in standard form.

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Q: (+2)(z-3) (2z-1)(+5 (2a-1)(2+2) (r-3)(x-4)

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Q: X^4 - 16=0

A: Given x4-16=0 find out the value of x

Q: standard form of  2-11x^2-8x+6x^2

A: We have to find the standard form of given polynomial.

Q: Subtract the polynomials. (-7x^3+5x^2-9) - (6x^3+7x^2-2x) - (3x^2+15)

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Q: 1.) 8(9x - 10) - 8(2x + 1) 6.) 6(x - 11) - (3x + 5) 2.) 6(2x + 11) - 6(7x - 3) 7.) 2(x - 1) - 3(4x -…

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