destinyparker20 destinyparker20
  • 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 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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