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Mathematics, 25.03.2020 03:40 Kana81

The length of the rectangle is x + 12. The width of the rectangle is x + 3. Please determine the area of the rectangle.
Show your work to receive full credit. You may show your work using the box method or you may show your work algebraically (distribution or FOIL). Make sure your answer is written in simplest standard form.

Simplify each expression. Show as much work as possible for each question for full credit. Write each answer in standard form.

a) (-5 +x)(x+4) (Show your work)
b) Is the product of -5 +x and x+4 equal to the product of 5+x and x-4? Explain your answer. (Show your work to prove your answer)
c) (2+5)(3²+4−3) (Show your work)

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The length of the rectangle is x + 12. The width of the rectangle is x + 3. Please determine the are...
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