What are the roots of #(x+8)^2 - 14 = 17#?

1 Answer
Feb 4, 2016

#x=-8+-sqrt(31)#

Explanation:

I'm assuming that by roots you mean solutions; technically the term roots means the variable values that cause an expression to be equal to zero and equations do not have roots.

#(x+8)^2-14=17#

#rarr color(white)("XXX")(x+8)^2=31#

#rarr color(white)("XXX")x+8 = +-sqrt(31)#

#rarr color(white)("XXX")x=-8+-sqrt(31)#