Answer:
Option B: f(x) = 2x2 + 2x – 4
Step-by-step explanation:
Answer:
D. 3.
Step-by-step explanation:
There are three X's after 15.
Answer:
The Volume is 72 cm^3.
Step-by-step explanation:
M² - 12m + 20
m² ⇒ m * m
20 ⇒ - 10 * -2
(m - 10)(m - 2)
m(m - 2) - 10(m-2)
m² - 2m - 10m + 20
m² - 12m + 20
m - 10 = 0
m = 10
m - 2 = 0
m = 2