solve equation x*2+7x+12=0 by formula method
Answers
Answered by
11
AnsWer :
x = - 3 and - 4.
Solution :
We have, Quadratic Equation.
Compare with General Equation.
Where as,
- a = 1.
- b = 7.
- c = 12.
We have Quadratic Formula.
Either,
Or,
Therefore, the value of x is - 3 and - 4.
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