Find the value of m, if the roots of the equation 3x² + m=5x are equal
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Step-by-step explanation:
given Eqn is 3x²+m=5x
it can be rewritten as 3x²+m-5x=0
3x²-5x+m=0
if roots are equal then
the discriminant of quadratic equation will zero
therefore D=0
therefore D=b²-4ac. =0
(-5)²-4(3)(m)=0
25 -12m. =0
25=12m
m=25/12
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