criley225 criley225

09-02-2018
Mathematics

contestada

The domain for f(x) and g(x) is the set of all real numbers.

Let f(x) = 3x + 5 and g(x) = x2.

Find f(x) + g(x).

3x3 + 5x2

3x2 + 5

x3 + 5

x2 + 3x + 5

Respuesta :

annastasia annastasia

09-02-2018

f(x) + g(x)

= 3x +5 + x2

option 4

Answer Link

choixongdong choixongdong

09-02-2018

f(x) + g(x) = 3x + 5 + x^2
f(x) + g(x) = x^2 + 3x + 5

answer
last one
x^2 + 3x + 5

Answer Link

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