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26-04-2021
Mathematics

contestada

f(x)=3x+5
g(x)=4x^2-2
h(x)=x^2-3x+1

Find f(x)+g(x)-h(x)

a. 3x^2+2

b.5x^2+4

c.3x^2+6x+2

d.6x^2+6x-1

Respuesta :

26-04-2021

Answer: C, 3x^2 + 6x + 2

Step-by-step explanation:

(3x + 5) + (4x^2 - 2) - (x^2 - 3x + 1)

3x + 5 + 4x^2 - 2 -x^2 + 3x - 1

3x^2 + 6x + 2

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