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5 votes
F(x) = 3x^2+5x-14
Find f(-9)

User Qfd
by
4.2k points

2 Answers

5 votes

Answer:

184

Step-by-step explanation:

User Walty Yeung
by
4.0k points
4 votes

Answer:

f(-9) = 184

Step-by-step explanation:

f(x)=3x²+5x-14

f(-9)= 3(-9)² +5(-9)-14 Order of Operations : Exponents

= 3(81)+5(-9)-14

= 243+5(-9)-14

= 243-45-14

= 198-14

f(-9)= 184

Hope this helps :)

User Cartbeforehorse
by
3.9k points