geometry

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How do you solve for X in the equation (2x-3)(x-5)(4x+7)=0?

  • geometry -

    since it's already factored, you can equate each factor to zero and solve for x.
    2x - 3 = 0
    2x = 3
    x = 3/2

    x - 5 = 0
    x = 5

    4x + 7 = 0
    4x = -7
    x = -7/4

    note that there are three values of x.

    hope this helps~ :)

  • geometry -

    solve for x.
    (2x-3)=0
    (x-5)=0
    (4x+7)=0

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