orlandoboy27 orlandoboy27

23-05-2017
Mathematics

contestada

find the roots of the equation x^2=30-13x

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paulancka paulancka

23-05-2017

x^2+13x-30 = 0
factors as
(x+10)(x+3) = 0
x =-10
x = -3

Answer Link

23-05-2017

x=2,-15 I believe this is the correct answer.

Answer Link

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