If g(t) = t³ + t² - 9t - 9, then g(3) = ___?
- 0
- 9
- -9
- None of these
Explanation
To find g(3), substitute t = 3 into the equation:
g(3) = (3)³ + (3)² - 9(3) - 9
= 27 + 9 - 27 - 9
= 0
To find g(3), substitute t = 3 into the equation:
g(3) = (3)³ + (3)² - 9(3) - 9
= 27 + 9 - 27 - 9
= 0
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