Iwill make them brianlist
factor the following polynomial completely.
-x ^2 y^2 + x 4 + 9y^2 - 9x^2
(x - 3)(x - 3)(x + y)(x - y)
(x + 3)(x + 3)(x + y)(x - y)
(x + 3)(x - 3)(x + y)(x - y)

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?