Question

PLEASE HELP ‼️‼️‼️ Everything needed to answer the question is there. I’m on a tight schedule and this question is REALLY throwing me off.

Answer 1

C — ( 7x² - 3x )

Explanation:

Shaded area = Area of big rectangle - Area of small rectangle

Area big rectangle = 4x ( 2x + 1 ) = 8x² + 4x

Area small triangle = x ( x + 7 ) = x² + 7x

Area of shaded region = ( 8x² + 4x ) - ( x² + 7x )

= 8x² + 4x - x² - 7x

= 7x² - 3x

I hope it helped!