Answer:
replace the x with -3
Step-by-step explanation:
if you ever have f(x) = 'insert equation' and then it says find f('insert number'), you replace what ever variable is after the first 'f' with the number after the second 'f'. hope this helped!
(3x^2-2x+4)+(5x^2+6x-8) - Combine like terms
8x^2+4x-4
(f+g)(x)=8x^2+4x-4
Answer:
the answer is 150
Step-by-step explanation:
60 x 2.5 = 150
Answer:
-11,-1, square root of 5-13
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
8x-15=-2x+5
8x=-2x+20
10x=20
x=2
