novesterasrosemarie novesterasrosemarie

11-10-2020
Mathematics

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What is the best method to be use in solving quadratic equation x²+16x+63=0?

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SilverChain SilverChain

11-10-2020

Answer:

Factorization

Step-by-step explanation:

This can be easily factorized into (x+7)(x+9)=0 which can be solved for the two roots x = -7 and x = -9

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