jones6470 jones6470

26-10-2018
Mathematics

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Select all of the variables that are solutions of x^2 +20=12x

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remotecontrolbrain remotecontrolbrain

27-10-2018

Find all solutions:

[tex]x^2 +20=12x\\x^2-12x+20=0\\[/tex]

use quadratic formula to get the following two solutions:

[tex]x_1 = 2\\x_2 = 10[/tex]

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