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const2013 [10]
2 years ago
9

A square has sides of length s A rectangle is 6 inches shorter and 8 inches wider than the square. Express the area of the recta

ngle as a polynomial.
Mathematics
1 answer:
tamaranim1 [39]2 years ago
3 0
Sides are s and s
s-6 times s+8
multiply
(s-6)(s+8) distribute
(s)(s+8)+(-6)(s+8)
s^2+8s+-6s-48
s^2-2s-48

area=s^2-2s-48 square inches
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Answer:

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3 years ago
<img src="https://tex.z-dn.net/?f=%5Cint%20_%7B2.2%7D%5E%7B%2B%5Cinfty%20%5C%3A%7D%5Cfrac%7B10.648%7D%7Bx%5E2%7D" id="TexFormula
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\int _{2.2}^{+\infty \:}\frac{10.648}{x^2}dx = 10.648 \int _{2.2}^{\infty \:}\frac{dx}{x^2}

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