3 years ago

Write a simplified polynomial expression in standard form to represent the area of the rectangle below.

2 answers:

6 0

Given:
Rectangle shape.
One side: 5x + 2
other side: x - 4

Area = length * width
Area = (5x+2)(x-4)
A = 5x(x-4) +2(x-4)
A = 5x² - 20x + 2x - 8
A = 5x² - 18x - 8

Sophie [7]3 years ago

6 0

Answer:

its ........................................................C

Step-by-step explanation:

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