What is the product?
(91-4)(-91-4)
-812-16
-811 +16
-812-72t+16
4-812+72+ +16

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Which of the following is true for the relation f(x)=2x^2+1

What is the result of adding the system of equations? 2x+y=4 3x-y=6