3 years ago

Please help Find the are of the trapezoid given the following

Mathematics

1 answer:

creativ13 [48]3 years ago

8 0

9514 1404 393

Answer:

A = 8x³ +4x² -4x

Step-by-step explanation:

Put the given values into the area formula and simplify.

$A=\dfrac{1}{2}h(b_1+b_2)\\\\A=\dfrac{1}{2}(4x)((x^2+2)+(3x^2+2x-4))\\\\A=(2x)(4x^2+2x-2)\\\\\boxed{A=8x^3+4x^2-4x}$

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