Verbal Phrase Algebraic Evaluate the expression when x = 6 Expression 6(6) - 2 Example: Six times a number x decreased by 2. бх - 2 36-2 34 The difference of a number, x, and 15. The quotient of a number and 3, increased by 10. 6x-3 4x + 10 rioal

Q: Simplify the expression below. * (3x + 2)(3x - 2) А. бх2 В. 9х2-4 C. 9x2 + 12x - 4 D. 9x2 - 12x - 4

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Q: Can the expression (-x+7) (xー7)(x+7) 2. be simplified further?

A: -x+7(x-7)(x+7)

Q: Simplify

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Q: -6 (18 x x 4 + ²) bx² Y ។ 'F' 8.

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Q: Which expression is equivalent to the expression -3(4x- 2)- 2x? A -8x B -16x C -14x- 2 D -14x + 6

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Q: Simplify the following expression. (-x)² (10x4) - (3x³) ²

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.