find the value of k if (x-2) is a factor of 3x²+kx-5 give me whole solution
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Answered by
1
Answer:
k= -7/2
Step-by-step explanation:
if (x-2) is a factor then, x = 2
f(x) = 3x²+kx-5
f (2)= 3×2^2+2k -5
or, 12-5+2k =0
or, 2k = -7
or, k= -7/2
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Answered by
0
Step-by-step explanation:
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