4(f² - g) + (f² + 2g)
4(f²) - 4(g) + (f² + 2g)
(4f² - 4g) + (f² + 2g)
(4f² + f²) + (-4g + 2g)
5f² - 2g
Answer:
1
Step-by-step explanation:

Answer:
4
Step-by-step explanation:
Answer:
B = 6
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
Answer:
D
Step-by-step explanation: