Question

Solve the quadratic equation using square root property.

$b^2=144$

Short answer

The result is$b=12,b=-12$.

Step-by-step solution

Given Information. 

The Given equation is$b^2=144$.

 Use the square root property. 

$b=\sqrt{144}$

Simplify the radical. 

$b=\pm 12$

Rewrite to show two solutions. 

$b=12,b=-12$