Baby pools are not selling well at Sam's. So, he decides to put them
on clearance for $19.99, plus an
extra 20% off. Approximately
how much will a baby pool cost?
WITH WORK

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).