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  • A quadratic equation in the variable x is of the form , where a, b, c are

A quadratic equation in the variable x is of the form a x^{2}+b x+c=0, where a, b, c are real numbers and a is …

Option: 1

Greater than 0


Option: 2

Less than 0


Option: 3

Equal to zero


Option: 4

Both (a) and (b)


Answers (1)

best_answer

 

 

Introduction -

An equation containing a second-degree polynomial is called a quadratic equation. For example, equations such as x2+2 x-8=0, x2-5 x+6=0 are quadratic equations. 

Thus, the standard form of a Quadratic Equation of variable x is \mathrm{a x^{2}+b x+c=0} ; where a, b, c all are real numbers but a ≠ 0.

Here ‘a’ and ‘b’ are called coefficients of x2 and x respectively. ‘c’ is called a constant term.

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The standard form of a Quadratic Equation of variable x is a x^{2}+b x+c=0 ; where a, b, c all are real numbers but a ≠ 0

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