3 years ago

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

1 answer:

4 0

Formula for area of rectangle:
A= Length x width
Put values
A=(x-4)(5x+2)
Expand
A=5x²+2x-20x-8
Add like terms
A=5x²-18x-8

Answer: Option C is correct.

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