Solve equation 2x² – 9x² + 12x – 4=0 Given two of its roots are equal​

Question

Solve equation 2x² – 9x² + 12x – 4=0
Given two
of
its
roots are equal​

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Anna 1 month 2021-08-23T05:17:32+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-23T05:18:36+00:00

    Step-by-step explanation:

    2x^2- 9x^2+12x-4=0

    -7x^2+12x-4=0

    -7x^2-14x+2x-4=0

    -7x(x-2)+2(x-2)=0

    (-7x+2)(x-2)=0

    x=2/7 or x= 2

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