The area of a triangle is 1/2 (x^2 - 2x +2x^2 -4). The height h is x+2 Write an expression for the base b of the triangle. ( Hin
t: Area of a triangle + 1/2 bh)
1 answer:
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- + 6
divide each term on the numerator by 7b
= - 7 / 7b + 42
/ 7b
= - + 6