If m = -3, then find the value of m3
+ 2 m2 – 5m + 15
15 points
Answers
Answered by
2
Answer:
21
Step-by-step explanation:
m=-3
Putting the value of m in expression.
m³+2m³-5m+15
=(-3)³+2(-3)²-5(-3)+15
=-27+18+15+15
=21
Answered by
1
Answer:
21 is answer .. ..... . ...
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