jaeybird9 jaeybird9

08-02-2017
Mathematics

contestada

Solve.

x² + 4x + 4 = 18

x=2±3√2

x=4±9√2

x=−2±3√2

x=−4±3√2

What are the solutions to the equation?

a2−10a+25=49

help

Respuesta :

grraffe grraffe

10-02-2017

x=−2±3√2
and the solutions to the second equation are a=12,-2

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