Question

Q3. If equation px2+4x-3=0 has equal roots, then find the value of p is.
(b) 4/3
(d) -314
(a) 4
(c) - 4/3 ​

Answer 1

Answer:

Given the roots of the equation

Px2-4x+3=0 are equal.

here a=p, b= -4, c=3

since roots are equal.

b2-4ac=0

16-4p(3)=0

12p=16

p=4/3