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# What is D in the quadratic formula?

##### Asked by: Rambha Yagya

asked in category: General Last Updated: 16th April, 2020

# What is D in the quadratic formula?

Mathwords: Discriminant of a Quadratic. The number D = b2 – 4ac determined from the coefficients of the equation ax2 + bx + c = 0. The discriminant reveals what type of roots the equation has. Note: b2 – 4ac comes from the quadratic formula.

Hereof, what is the formula of D?

Quadratic EquationsThe number D = b2 – 4ac is called “discriminant”.

Additionally, what are the 4 ways to solve a quadratic equation? The four methods of solving a quadratic equation are factoring, using the square roots, completing the square and the quadratic formula.

Additionally, what formula is B 2 4ac?

The discriminant is the expression b2 – 4ac, which is defined for any quadratic equation ax2 + bx + c = 0. Based upon the sign of the expression, you can determine how many real number solutions the quadratic equation has. If you get a positive number, the quadratic will have two unique solutions.

What is Dharacharya formula?

Sridharacharya formula is actually the quadratic formula, used for finding the roots of a quadratic equation… ax² + bx + c = 0 , where a not =0 , & a,b, c are real coefficients of the equation. Being quadratic it has 2 roots..

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