2 years ago

I need to find the area of the shaded ara

1 answer:

8 0

Area of shaded area= area of large rectangle-area of small rectangle
=(2x+a)(2x)-x(x+b)
=4x^2+2xa-x^2-bx
=3x^2+2xa-bx
=3x^2+2x-4x
=3x^2-2x+0

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<u><em>Explanation</em></u>

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3 years ago

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#3 is 2/4
#6 is 3/4
#10 is true
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and those are the only ones I know
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