martinezmya1969 martinezmya1969

09-10-2020
Mathematics

contestada

Let f(x)=x+7 and g(x)=x-4 Find f(x) x g(x)
A. X^2-3x-28
B.x^2-3x-11
C. x^2+3x-28
D. x^2+3x-11

Respuesta :

samkr14 samkr14

09-10-2020

Answer:

C. x²+3x-28

Step-by-step explanation:

f(x) = x +7

g(x) = x -4

f(x) · g(x) = (x-4)(x+7)

= x²+7x-4x-28

= x²+3x-28

Answer Link

ibanezcharlyn3 ibanezcharlyn3

09-10-2020

Answer:

Letter C sana makatulong sau

Answer Link

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