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I need help with this!!

I need help with this!!-example-1
User Mandarin
by
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1 Answer

5 votes

Answer:

B.

Explanation:

Area of the shaded region = Total Area- Area of the unshaded region

= [(3x + 2) x (x+1)] - [(x-1) x 4]

= (3x^{2} + 5x + 2) - (4x-4)

= 3x^{2} +5x +2 -4x + 4

=3x^{2} + x + 6

User Natanael
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4.7k points