-4
What input is NOT allowed for f(x)
f(x) = -3x + 12

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6