If (2,-3) lies on the line of equation 4x+2y+k=0 then find the value of k
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Answered by
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Answer:
x=2
y=-3
4x+2y+k=0
4×2+2×(-3)+k=0
8-6+k=0
2+k=0
k=-2
The value of k is -2.
Answered by
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HEY THERE,HERE IS YOUR ANSWER:
Answer:
4x+2y+k=0
as x=2 and y=-3 ( given in the question) (2,-3)
4*2+2*-3+k=0
8-6+k=0
2+k=0
k=-2
We got -2 because when we put 2 on the other side of the equation it changes into -2.
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