substitute x=-3 .... x³+2x+3
Answers
Answered by
4
Step-by-step explanation:
(-3)³ +2(-3) + 3
-27 -6 + 3
-30
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Answered by
3
Answer:
ans is -30
Step-by-step explanation:
as x = -3
=(-3)³+2(-3)+3
=-27-6+3
=-33+3
=-30
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