Question
\( f(x)=2 x^{2}+6 x-2 \) Find \( f(-5) \) Your Answer:
Ask by Evans Hampton. in the United States
Mar 10,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\( f(-5) = 18 \)
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Bonus Knowledge
To find \( f(-5) \), we can substitute \(-5\) for \(x\) in the function: \[ f(-5) = 2(-5)^2 + 6(-5) - 2 \] Calculating each term: \[ = 2(25) + 6(-5) - 2 \] \[ = 50 - 30 - 2 \] \[ = 18 \] So, \( f(-5) = 18 \).
