Answer:
6 and 7
Step-by-step explanation:
Answer:
3(x+3)x²
Step-by-step explanation:
Factor out 3
3(x²+x³)
Factor out x²
x²(3+x)
Rewrite the complete factored expression
3x²(x+3)
Answer:
=3^x +12x -4
Step-by-step explanation:
f(x)=3^x+10x
g(x)= 2x-4,
(f+g)(x) = 3^x+10x+ 2x-4,
Combine like terms
=3^x +12x -4