Solve each equation by the square root property. See Example.
EXAMPLE Using the Square Root property
Solve each quadratic equation.
(a) x2 = 17
(b) x2 = −25
(c) (x − 4)2 = 12
SOLUTION
(a) By the square root property, the solution set of
(b) Since
the solution set of x2 = −25 is {± 5i}.
x2 = 121
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.