Write the answer as a polynomial in descending powers of x. Please show all work.

Mathematics

1 answer:

NemiM [27]3 years ago

6 0

I am assuming you are supposed to find the area of the shaded rectangle? If so then we must subtract the area of the smaller rectangle from the larger rectangle, so:

(x+9)(x+3) - ((x+1)(x+5))
= x^2 + 12x + 27 - (x^2 + 6x + 5)
= 6x + 22

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Step-by-step explanation:

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<h3>Solution:</h3>