plz tell me the quadratic formula
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Answered by
1
©for. discriminant
it's D = b^2 - 4ac
©and if you want to find roots of given quadratic equation then use ,
x = - b +- √ ( b^2 - 4ac ) / 2a
©
or if you have given sum of roots and product of roots or you have to find the required quadratic equation
then the equation will be in the form
x^2 - ( A + B ) x + AB = 0
where , ( A + B ) is the sum of roots.
and AB is the product of roots.
it's D = b^2 - 4ac
©and if you want to find roots of given quadratic equation then use ,
x = - b +- √ ( b^2 - 4ac ) / 2a
©
or if you have given sum of roots and product of roots or you have to find the required quadratic equation
then the equation will be in the form
x^2 - ( A + B ) x + AB = 0
where , ( A + B ) is the sum of roots.
and AB is the product of roots.
Answered by
1
-b plus or minus √ b∧²- 4ac/ 2a
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