how do you simplify
1.(8vv-2)(8v+2)
2. (3a-5)(3a+5)
3 answers
You use the distribution property. For ex in number one you would do 8 times 8 which is 64-2+2=? Then for the second one you would do 3 times 3 which is 9-25=? I think. I did this kind of math a long time ago
Is 8vv supposed to be 8v?
Use the fact that
(a + b)(a - b) = a^2 - b^2
Use the fact that
(a + b)(a - b) = a^2 - b^2
no, it's 8vv.
3 answers