## if the roots of equations has real and equal than find value of m (m-12)x²+2(m-12)x+2=0

Question

if the roots of equations has real and equal than find value of m (m-12)x²+2(m-12)x+2=0

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Mathematics
3 months
2021-07-24T11:14:28+00:00
2021-07-24T11:14:28+00:00 2 Answers
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## Answers ( )

Answer:Step-by-step explanation:b^2-4ac=0

(2*(m-12))^2-4*(m*(m-12)*2)=0

4(m-12)^2-8m*(m-12)=0

4(m-12)^2=8m*(m-12)

4(m-12)=8m

4m-48=8m

-4m=48

m=-12

here your answer

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