Answer:
x = -1, x = 1
Step-by-step explanation:
Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!
Set it equal to 0.

Separate the two parenthetical expressions by the Zero Product Property.

Solve for x!


It is prime because it has no common factors in 5a^2 and b.
The answer is
A<span>
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Answer:
2
Step-by-step explanation:
18/32 = 1/2
Answer:
9
Step-by-step explanation: