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Tati_Lee

  • 3 years ago

Katie is considering using the quadratic formula, while Micah wants to use the factoring method to find exact solutions of 5x2 – 8x = 7. Using complete sentences, explain who has chosen the better method and why.

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  1. infinity_
    • 3 years ago
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    hmm...5 and 7 are prime numbers and the polynomial cannot be factorized using any known method.. so it's good to use the quadratic formula since you will get your result quickly

  2. Tati_Lee
    • 3 years ago
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    thank you

  3. da_ScienceMan
    • 3 years ago
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    no common factors for 7 nd 5 as stated so fastforward to formula

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