1.

15) The quadratic equation whoseroots are -3 and -7 is *​

Answer»

ANSWER:

k(x^2-(SUM of ROOTS)x+product of roots)=0

k(x^2-(-3+(-7))x+(-3*(-7)))=0

k(x^2+10x+21)=0



Discussion

No Comment Found

Related InterviewSolutions