1 + 1 = ?
FREE POINTS LOL (still give an answer if not it might get taken down with a warning)

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0