g(x)=x+2; p(x)=2x2+6x+a.
Answers
Answered by
26
Hey mate :)
Answer = 4
Explanation -
g(x) = 0
x+2 = 0
x= -2
p(x) = 2x² + 6x + a
p(-2) = 2(-2)² + 6(-2) + a
p(-2) = 2× 4 + (-12) + a
0 = 8 -12 + a
a = 4
Hope it helps
please mark my answer as brainliest :)
Answered by
0
Answer:
a=8
Step-by-step explanation:
Given
g(x) = x +2
p(x) = 4 + 6x+a
To find:
value of a
if g(x) = x+2
then x=-2
putting value of x in p(x)
We get, p(-2) = a+6(-2)+4
0 = a-12+4
0 = a-8
-a = -8
a = 8 (Ans)
HOPE IT HELPS YOU...
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