Answer:
b = ±10
or
b = -10, 10
Step-by-step explanation:
Step 1: Write equation
b² = 100
Step 2: Solve for b
Step 3: Check
Plug in x to verify it's a solution.
(-10)² = 100
(10)² = 100
b=-10 or b=10
They would both work because negative times negative is also positive so it would also work.
*someone deleted my answer to this question saying it was incorrect but it was correct :/
