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Check Whether the Following is Quadratic Equation Or Not. 16x2 − 3 = (2x + 5) (5x − 3) - Mathematics

Check whether the following is quadratic equation or not.

16x2 − 3 = (2x + 5) (5x − 3)

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Solution

Here it has been given that,

16x2 − 3 = (2x + 5) (5x − 3)

Now, after solving the above equation further we get,

16x2 − 3 = 10x2 + 19x - 15

4x2 - 19x + 12 = 0

Now as we can see, the above equation clearly represents a quadratic equation of the form ax2 + bx + c = 0, where a = 4, b = -19 and c = 12.

Hence, the above equation is a quadratic equation.

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APPEARS IN

RD Sharma Class 10 Maths
Chapter 4 Quadratic Equations
Exercise 4.1 | Q 1.13 | Page 4
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