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2014-07-08T18:22:48+08:00

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Yes! If your teacher is given you the instruction to solve it by using quadratic equation!

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2014-07-08T18:25:03+08:00

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Using the quadratic formula guarantees that you will get the roots of the quadratic equation, especially if the roots are unreal or irrational. However, using other methods work as well and are easier to use especially when the equation may be factored easily or has special products.

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