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konstantin123 [22]
3 years ago
10

For f(x)=x/4-3 and g(x)=4x^2+2x-4 find (f+g)(x)

Mathematics
1 answer:
blondinia [14]3 years ago
3 0

f(x)=\dfrac{x}{4}-3=\dfrac{1}{4}x-3\\\\g(x)=4x^2+2x-4\\\\(f+g)(x)=f(x)+g(x)=\dfrac{1}{4}x-3+4x^2+2x-4\\\\=4x^2+\left(\dfrac{1}{4}x+2x\right)+(-3-4)=4x^2+2\dfrac{1}{4}x-7

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Step-by-step explanation:

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Volume = 154 cm cubic
zheka24 [161]

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Step-by-step explanation:

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Squaring both sides, we get

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x^2+y^2x

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3 years ago
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irga5000 [103]

Answer:

c. (5, -2)

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