2x square +kx +3 =0 find value of k
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Answered by
3
Answer:
k=2
Step-by-step explanation:
2x²+kx+3=0
x (2x +k) +1 ( kx +3 )=0
( x +1) (2x +k) ____eq 1
(kx +3) --------eq 2
x +1= 0
x = -1
put value x = -1 in 1 that is 2x+k =0
2×-1 + k = 0
-2 +k =0
k =2
Answered by
1
Answer:
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Step-by-step explanation:
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