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Show that x = 3 is the solution of 2x^(2...

Show that x = 3 is the solution of `2x^(2)-5x-3=0`

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Show that x=-3 is solution of x^2+6x+9=0

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Knowledge Check

  • What is the sum of the solutions of (6x +5) ^(2) - (3x -2)^(2) =0 ?

    A
    `-8/3`
    B
    `-1/6`
    C
    `7/3`
    D
    3

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