Question

Solve using the square root method. Round to the nearest tenth, if necessary.
x2 + 17 = 0

{10.7}
{-4.1, 4.1}
{-17, 17}
No real solution

Answer 1

Please help :(

Answer 2

move 17 to other side
x^2 = -17
take square root
x = sqrt(-17)

uh oh, that is undefined
No real solution

Answer 3

try it on your calculator...see what it says