F(x) = 3x2 + 5x – 14 Find f(-9 )
2 answers:
Answer:
Step-by-step explanation:
Put x = -9
Steps to solve:
f(-9) = 3(-9)^2 + 5(-9) - 1
~Solve using PEMDAS
f(-9) = 3(81) - 45 - 1
f(-9) = 243 - 45 - 1
f(-9) = 198 - 1
f(-9) = 197
Best of Luck!
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