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Sunny_sXe [5.5K]
2 years ago
13

Let f(x) = 3x2–5, find f(-5). A. 70 B. 71 C. 72 D.73

Mathematics
1 answer:
Crazy boy [7]2 years ago
4 0
<h3>Given equation:</h3>

f(x) = 3x2 - 5

  • If x=-5
<h3>Solution:</h3>

f( - 5) = 3( - 5)2 - 5 \\  = 3 \times  - 5  \times  2 - 5 \\  =  - 30 - 5 \\  =  - 35

<h2>Solved ✔︎</h2>
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please mark as brainliest or give good rating if this helped you. I hope it did!
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♡ Hope this helps! ♡

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