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Does anyone know this?

Does anyone know this?-example-1
User AshClarke
by
7.0k points

1 Answer

2 votes

Answer:

f(-9) = 279

Explanation:

f(x) = 4x^2 + 7x + 18

f(-9) = 4(-9)^2 +7(-9) + 18

= 4(81) - 63 + 18

= 324 - 63 + 18

= 279

User Guzmonne
by
6.7k points