Order of operations/PEMDAS?
4-26 -(7+2)] -3y

Polynomial that can be factored as (3x-4)(3x+4)

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

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