If f (x) = 3x+5 and g (x) = - 2x^2-5x+3 fins (f+g) (x)

Question

Saige Zimmerman

Mathematics

6 March, 15:58

If f (x) = 3x+5 and g (x) = - 2x^2-5x+3 fins (f+g) (x)

+5

Answers (2)

Know the Answer?

Tatum Bates · Answer 1

(f+g) (x) = - 2x^2 - 2x + 8

Step-by-step explanation:

(f+g) (x) = f (x) + g (x)

= (3x + 5) + (-2x^2 - 5x + 3)

(f+g) (x) = - 2x^2 - 2x + 8

Mckenna Hull · Answer 2

f (x) + g (x) = - 2x^2 - 2x + 8

Step-by-step explanation:

Given: f (x) = 3x+5 and g (x) = - 2x^2-5x+3

Find f (x) + g (x)

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

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

f (x) + g (x) = - 2x^2 - 2x + 8