Simplify the following rational expression. 32 – 2y^2
5y^2 - 80

Which values of y make the expression undefined?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Which statement about 6x2 + 7x – 10 is true?

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3