If the value of the polynomial m3 + 2m+ a is 12 fro m=2 , then find the Value of a About the author Faith
Answer: a=0 Step-by-step explanation: According to problem [tex] {m}^{3} + 2m + a = 12 \\ {2}^{3} + 2 \times 2 + a = 12 \\ 8 + 4 + a = 12 \\ a = 12 – 8 – 4 \\ a = 0[/tex] Hope it helps you. Reply
Answer:
a=0
Step-by-step explanation:
According to problem
[tex] {m}^{3} + 2m + a = 12 \\ {2}^{3} + 2 \times 2 + a = 12 \\ 8 + 4 + a = 12 \\ a = 12 – 8 – 4 \\ a = 0[/tex]
Hope it helps you.
Step-by-step explanation:
m3+2m+a=12
m=2.
(2)3+2(2)+a=12
8+4+a=12
12+a=12
a=12-12
a=0