find the values of p for which the quadratic equation 4x2+px+3=0has equal roots
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given ,
4x^2+px+3
it is in the form ax^2+bx+c
here a=4,b=p,c=3
if it has equal roots.then ∆=0
b^2-4ac=0
p^2-4(4)(3)=0
p^2-48=0
p^2=48
p=√48
p=√4×12
p=2√12
4x^2+px+3
it is in the form ax^2+bx+c
here a=4,b=p,c=3
if it has equal roots.then ∆=0
b^2-4ac=0
p^2-4(4)(3)=0
p^2-48=0
p^2=48
p=√48
p=√4×12
p=2√12
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