Question

Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.

Answer 1

X^2+8x+7

X squared plus eight x plus 7

Answer 2

x² + 8x + 7

Explanation:

A = bh

B = x + 7

H = x + 1

A = (x+7)(x+1)

= x² + x + 7x + 7

= x² + 8x + 7