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svetoff [14.1K]
3 years ago
7

What is the value of -3(15-s)+2s^2 when s=-3PLEASE ANSWER QUICKLY!!!!!

Mathematics
1 answer:
harina [27]3 years ago
7 0

Answer:

-36

Step-by-step explanation:

1. Plug -3 into the equation given: -3(15-(-3)+2(-3)^2

2. Use Pemdas and first distribute the negative to negative three then distribute -3 to the rest of the parenthesis (final answer): -45-9 +2(-3)^2

3. Then put -3 to the power of 2 (which is 9) then multiply it by 2 (final answer): -45-9+18

4. Combine all like terms and you get the answer -36!

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