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3 years ago

If f(x) = 3x^2 and g(x) = x+2 find (f•g)(x)

Mathematics

2 answers:

kirill [66]3 years ago

5 0

Answer:f(x+2)=3x^2+12x+12

Step-by-step explanation:

Alex777 [14]3 years ago

4 0

Answer:

(f*g)(x) = 3x^3 + 6x^2

Step-by-step explanation:

Since we are looking for the result of multiplying the equations (f*g), we must multiply the right sides together

(f*g)(x) = (3x^2)(x+2)

To get from here to the solutions, we must multiply the first term by all parts in the second term

3x^2 * x = 3x^3

3x^2 * 2 = 6x^2

from there, just put them back in the equation

(f*g)(x) = 3x^3 + 6x^2

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Read 2 more answers

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Masja [62]

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