find the value of p which the quadratic equation 4x²+px+3=0 has equal roots
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Answered by
11
For having equal roots, the discriminant should be 0
Δ = 0
p²-4(4)(3)=0
p²-48 = 0
p² = 48
p =√48 .
Hope helped!
Δ = 0
p²-4(4)(3)=0
p²-48 = 0
p² = 48
p =√48 .
Hope helped!
supersonu:
praneeth bhaiya
sorry for the trouble I caused
Answered by
14
4x² + px + 3 = 0
The quadratic equation has equal roots.
Means,
Discriminant is equal to zero.
b² - 4ac = 0
p² - 4(4)(3) = 0
p² - 48 = 0
p² = 48
p = ± √48
Hope it helps
The quadratic equation has equal roots.
Means,
Discriminant is equal to zero.
b² - 4ac = 0
p² - 4(4)(3) = 0
p² - 48 = 0
p² = 48
p = ± √48
Hope it helps
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