Plss help ASAP What is the ratio of blue shapes to all shapes in the set below?
4.9
5.9
4.5
5.4

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.

Which of the following expressions is equal to 2x^2+8

Is a positive integer raised to a negative power always positive