If f(x)=4x+2
f(-4)
can you explain with steps

What is the greatest common factor of 8 and 36

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10