Answer:
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Step-by-step explanation:
wdym??
Answer:
A
Step-by-step explanation:
Substitute x = f(x) into g(x), that is
g(f(x))
= g(3x² - 2x - 1)
= (3x² - 2x - 1)² = (3x² - 2x - 1)(3x² - 2x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
3x²(3x² - 2x - 1) - 2x(3x² - 2x - 1) - 1(3x² - 2x - 1) ← distribute parenthesis
= 9
- 6x³ - 3x² - 6x³ + 4x² + 2x - 3x² + 2x + 1 ← collect like terms
= 9
- 12x³ - 2x² + 4x + 1 → A
Answer:
18.8495559215 m
Step-by-step explanation:
It is 6 times pi.
Answer:
Step-by-step explanation:
the answer would be 2985000x
Answer:
c is the answer
Step-by-step explanation: