If the value of the polynomial m³+2m + a is 12 for m=2, then find the value of
Answers
Answered by
1
Answer:
0
Step-by-step explanation:
f(2) = 2³ + 2 × 2 + a = 12
= 8 + 4 + a = 12
12 + a = 12
a = 0
Answered by
0
Answer:
m^3+2m+a=12
2^3+2(2)+a=12
8+4+a=12
12+a=12
a=0
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