Find the area of the rectangle below multiplying its length and width (5x-4)(2x-5)

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23-05-2018
Mathematics

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Find the area of the rectangle below multiplying its length and width (5x-4)(2x-5)

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mayadc821 mayadc821 · Answer 1 · 2018-05-23T01:52:13+02:00

mayadc821 mayadc821

23-05-2018

Use the FOIL method to multiply these terms. Multiply the first, outside, inside, and last terms:

(5x - 4)(2x - 5)

(5x)(2x) + (5x)(-5) + (-4)(2x) + (-4)(-5)

10x² - 25x - 8x + 20

10x² - 33x + 20

The area of the rectangle should be 10x² - 33x + 20.

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