Write the rule pattern 3,12,6,24,12,48,24

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.

Could somebody me with this radical simplification?

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no