G(x) = 3x^2 + 1 is wider than F(x) = x^2

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?

What tool is not used for inductive reasoning

7x^2-9x+5=0 find the discriminant and number of real solutions