RE: Solving Quadratic Equations by Completing the Square - 1

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RE: Solving Quadratic Equations by Completing the Square - 1

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justyy (82)in #steemiteducation • 7 years ago

just use the equation : x=(-b+-sqrt(b^2-4ac)) / 2a

7 years ago in #steemiteducation by justyy (82)

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mathworksheets (66) 7 years ago (edited)

Thanks for your feedback @justyy; but students are often asked to solve quadratic equations without using the formula. Also the above formula is derived by completing the square of ax² + bx + c = 0.

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RE: Solving Quadratic Equations by Completing the Square - 1

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