If ax2 + bx + c = 0 has equal roots then c= ?
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Secondary School Math 5 points
If ax2+bx+c=0 has equal roots. Find the value of c.
Ask for details Follow Report by Mel2020p4elav 19.02.2018
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THE BRAINLIEST ANSWER!
Hey
Given equation :-
• ax² + bx + c = 0
• It has equal roots .
To find :-
♦ The value of C .
Solution :-
equation = ax² + bx + c = 0
It has equal roots .
So ,
D = 0
b² - 4ac = 0
b² = 4ac
=> 4 a c = b²
=> c = b² / 4a
So ,
the value of c is :-
b² / 4a
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