<h3>
Answer: a^2 - b^2 = (a-b)(a+b)</h3>
The order of the factors does not matter.
So (a-b)(a+b) is the same as (a+b)(a-b)
This is known as the difference of squares factoring rule.
You can FOIL out (a-b)(a+b) and you'd get a^2+ab-ab-b^2. Note how the ab terms cancel leaving us with a^2-b^2. This confirms we have the correct factorization.
Answer:
whats your question but thanks for the points
Step-by-step explanation:
Answer:
Step-by-step explanation:
let the number=x
4>3x-5
9>3x
3x<9
x<3
Answer:192$
Step-by-step explanation:
Yes, because perpendicular lines go though each other.