Question

For what value of K, the quadratic equation
Kx2 +3x+4=0 Have equal roots.​

Answer 1

Answer:

D=b²-4ac

d=(3)²-4*1*4

d=9-16

d=-7

no real root exist

Answer 2

Answer: 3/4

Step-by-step explanation: I hope this helps

For a quadratic equation to have equal roots, b²=4ac where a, b and c are coefficient. See the image below