Q-4) If the roots of equation
ax2+bx+c=0 are real and equal
then c= ?
-b/2a
b/2a
-b2/4a
b?/4a
Answers
Answered by
0
Answer:
b2/4a
Step-by-step explanation:
D =b2-4ac=0
b2=4ac
c=b2/4a
Similar questions