Write as a single fraction. 7a-2b 6a+8b +3 9a Simplify your answer as much as possible.

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Q: 1. Factor the following fully d) 12x2 + 28.x – 24 e) 12x2 + 42x + 18 f) 12x? – 48

A: d) 12x2+28x-24=43x2+7x-6                        =4(3x2+9x-2x-6)                        =43xx+3-2(x+3...

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Q: Given h(x) - 1 find h-(x). X+1 A n-x) = 1+x B h-(x) =- X-1 © h-(x) O n-(x) = - 1-x

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Q: Find the slope of the line graphed below. -3 -2 -1

A: We can find the slope as below.

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Q: Which expression is equivalent to (10 + 7r − r2) + (−6r2 − 18 + 5r)?

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Q: 5. SIMPLIFY b. VE 5 3 а.

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