laceywellsss laceywellsss
  • 13-07-2019
  • Mathematics
contestada

i need answers asappp

i need answers asappp class=

Respuesta :

amalpowsina
amalpowsina amalpowsina
  • 14-07-2019

Answer:1)5x^2-11x

             2) x^2-3x

Step-by-step explanation:

1)(f+g)(x)

f(x)=3x-7

g(x)= 2x-4

[(3x-7)+(2x-4)](x)

3x^2-7x+2x6^2-4x

=5x^2-11x

2) (f-g)(x)

[(3x-7)-(2x-4)](x)

(3x-7-2x+4)(x)

3x^2-7x-2x^2+4x

x^2-3x

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