Fill in the fields below so that the vertex of the parabola y=ax^2+bx+c is (-3,10)

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.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?