Question

check whether a given equation is quadratic equation or not to 2x square minus x + 2 is equals to X square + 4 x minus 4​

Answer 1

Answer:

Yes it is a quadratic equation

Step-by-step explanation:

$2 {x}^{2} - x + 2 = {x}^{2} + 4x - 4 \\ 2 {x}^{2} - {x}^{2} - x - 4x = - 4 - 2 \\ {x}^{2} - 5x + 6 = 0$

It is a quadratic equation as it has the highest exponent as 2

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Answer 2

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