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math

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solve by factoring 2a^2+3=7a
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  • math -

    Start by rearranging into

    2a^2-7a+3=0

    Then either use the formula or it is possible to see the roots by inspection.

    (a-3)(a-1/2)=0

  • math -

    2a^2+3=7a
    2a^2-7a+3=0
    2a-1)*(a-3)=0
    2a-1=0 or a-3=0
    a=1/2 or a=3

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