What are the factors of the polynomial a^2 + a - 2? select all that apply. a) a - 1 b) a + 2 c) a + 1 d) a - 2

What is the slope of the equation y =

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)

Me d is also an option but i couldn't get it in the picture