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 (4x2-2x) - (-5x2-8x)

A:

Q: -q - -p is equivalent to A qV-p В -qV p ЧА-Р D ЧАР

A: The given statement -q→-p. We have to find the equivalent statement.

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

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Q: -11x^4+3x^2-5 find the opposite of the polynomial

A: we have a polynomial  -11X4 +3X2 -5 To find : opposite of the given polynomial

Q: 5+2x-x-4+8x

A: To simplify the provided algebraic expression which is provided as 5+2x-x-4+8x. Now, first group the…

Q: x^2+9x-20

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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: 21+(14-12)^2

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Q: 5x+3x-6-x+2

A: Given 5x+3x-6-x+2 5x+3x-x +2-6 7x-4

Q: 2-2x(x+7)   expand and simplify

A: Solution

Q: Simplify 3(4-x)2 x (-1) x (2x+3)2 + (4-x)2 x 2(2x+3) x (2)

A: Use algebraic identities and then simplify

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

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Q: standard form of  2-11x^2-8x+6x^2

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

Q: 3n^3-4n^2+9n-12

A: See the answer below

Q: Divide the polynomial x-x- x² + 4x- 3 by (x- 1)

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Q: Which expression represents the area of the rectangle? x+3 4x-7

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Q: Simplify (4x2-2x) - (-5x2-8x)

A: The given expression is (4x2-2x) - (-5x2-8x). To simplify this, first, remove the brackets.  Note:…