3 years ago

If f(x)=3x^2-9 and g(x)=x^2+1 find (f+g)(x)

Mathematics

1 answer:

givi [52]3 years ago

5 0

Answer:

4x^2 -8

Step-by-step explanation:

f(x)=3x^2-9

g(x)=x^2+1

(f+g)(x)=3x^2-9 +x^2+1

Combine like terms

= 4x^2 -8

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Luda [366]

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5 0

3 years ago

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Convert the following decimal to a common fraction. Reduce to lowest terms 0.625 = 62/100 7/8 5/8 6 2/5

VashaNatasha [74]

Answer:

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Step-by-step explanation:

0.625/1 times 1000/1000= 625/1000

625/1000 divided by 125 = 5/8

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3 years ago

Simplify by combining like terms: 4a + 3(5a - 2)

zaharov [31]

Answer:

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Step-by-step explanation:

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2 years ago

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