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Check Whether the Following is Quadratic Equation Or Not. X2 + 6x − 4 = 0 - Mathematics

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Check whether the following is quadratic equation or not.

x2 + 6x − 4 = 0

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Solution

Here it has been given that,

x2 + 6x - 4 = 0

Now, the above equation clearly represents a quadratic equation of the form ax2 + bx + c = 0, where a = 1, b = 6 and c = -4.

Hence, the above equation is a quadratic equation.

Concept: Quadratic Equations
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APPEARS IN

RD Sharma Class 10 Maths
Chapter 4 Quadratic Equations
Exercise 4.1 | Q 1.01 | Page 4
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