If (x − 2) is a factor of x3 + 4x2 − 3x −k. Find the value of k.
Answers
Answered by
3
Answer:
x-2=0
so x =2
put x=2 in this equation
8+4*4-3*2-k=0
8+16-6-k=0
18-k=0
-k=-18
k=18
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Answered by
2
Answer:
k=18
Step-by-step explanation:
(x-2) is factor then zero is x=2
2^3+4×2^2-3×2-k=0
8+16-6-k=0
24-6-k=0
18-k=0
-k=-18
K=18
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