Write an equation using the variable x for the mystery number. then solve it. the sum of 7 and a mystery number is 26. what is the answer?

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.

Who long does it take to drive 150 miles at 45 miles per hour

If two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent