Question

Ƒ(x) = 3x2 − 5x + 10, find ƒ(4).

Answer 1

Answer:

Answer is f(4)=38

Step-by-step explanation:

$given \: f(x) = 3 {x}^{2} - 5x + 10 \\ f(4) = 3( {4)}^{2} - 5(4) + 10 \\ f(4) = 3(16) - 20 + 10 \\ f(4) = 48 - 10 \\ f(4) = 38$

Therefore f(4)=38

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