wwwnikki7 wwwnikki7

11-12-2018
Mathematics

contestada

x^2+13x-12=0 what is the solutions

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YodaIAm YodaIAm

11-12-2018

use the quadratic formula, we must.

[tex]-b +/- \frac{\sqrt{b^2 - 4ac} }{2a}[/tex]

-13 +/- √(169 +48) / 2

-13 +/- √217 / 2

-13 +/- 14.73 / 2

(-13 + 14.73) / 2 = 0.865

(-13 - 14.73) / 2 = -13.865

the solutions, we have found.

helped, i hope i have.

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