Answer:
C
Step-by-step explanation:
Answer:117in2
area = 2x² - 17x - 21
Area of the rectangle is:
area = (width*length)
area = (x+7)*(2x-3)
= x*2x + x*-3 + 7*2x + 7*-3
= 2x² - 3x - 14x - 21
= 2x² - 17x - 21
hope this helps you.
a b
m n
the 2nd one