Question

if -5 is a root of the quadratic equation 2x²+px-15=0 & the quadratic equation p(x²+x)+k=0 has equal roots find the value of k​

Answer 1

कोताही पाच purani Vanaspati Shastra नावे

Answer 2

Answer:

k value be 7/4

Step-by-step explanation:

when roots of a quadratic equation are equal.,

we will be having...(b^2 - 4ac = 0)