Question

Find the value of p for which the quadratic equation 4x2+5px+3=0 has equal roots

Answer 1

for equal roots
b^2 -4ac=0
(5p)^2 -4(8)(3)=0
25 p sq. -96=0
p^2 = 96/25
p=root 96/5

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Answer 2

Mate here is your answer...... This is the correct answer . The top answer is completely wrong