find the value of k for which the quadratic equation 2x square +kx+2=0 has equal root is? About the author Melanie
Answer: k=4 Step-by-step explanation: 2x²+kx+2=0 discriminator if roots are equal b²-4ac=0 k²-4*2*2=0 k²-16=0 k=4 I think it is helpful for you Reply
Answer:
k=4
Step-by-step explanation:
2x²+kx+2=0
discriminator if roots are equal
b²-4ac=0
k²-4*2*2=0
k²-16=0
k=4
I think it is helpful for you