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17-03-2021
Mathematics

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which equation represents the area,y, of the trapezoid

which equation represents the areay of the trapezoid class=

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cwrw238 cwrw238

17-03-2021

Answer:

C. y = x^2 + 4x.

Step-by-step explanation:

Area of a trapezoid = (h/2)(a + b) where h is the altitude and a and b are the lengths of the parallel sides.

So here

Area y = (x/2)(8 + 2x)

= 8x/2 + 2x^2/2

= 4x + x^2.

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