Respuesta :

zachcf

Answer:

Step-by-step explanation:

x^2 = -11x +4

x^2 +12x -4 = 0

use quadratic formula

Answers = −2(3−[tex]\sqrt{10}[/tex]) and −2(3+[tex]\sqrt{10}[/tex])

merue

x² = -11x + 4

x² + 11x -4 = 0

quadratic formula:

a=1 b=11 c=-4

(-11±√121+16)/2 = (-11±√137)/2

[tex]\frac{-11+\sqrt{137}}{2} , \frac{-11-\sqrt{137}}{2}[/tex]

hope it helps