Check whether the following is quadratic equation : x 2 - 2x = (-2)(3 - x)

Given, Equation : x 2 - 2x = (-2)(3 - x) Solving above equation, ⇒ x 2 - 2x = -6 + 2x ⇒ x 2 - 2x - 2x + 6 = 0 ⇒ x 2 - 4x + 6 = 0. The above equation is of the form ax 2 + bx + c = 0. Hence, the above equation is a quadratic equation.

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Mathematics

Check whether the following is quadratic equation :
x² - 2x = (-2)(3 - x)

Quadratic Equations

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Answer

Given,

Equation : x² - 2x = (-2)(3 - x)

Solving above equation,

⇒ x² - 2x = -6 + 2x

⇒ x² - 2x - 2x + 6 = 0

⇒ x² - 4x + 6 = 0.

The above equation is of the form ax² + bx + c = 0.

Hence, the above equation is a quadratic equation.

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Check whether the following is quadratic equation :x2 - 2x = (-2)(3 - x)

Quadratic Equations

Answer

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