Multiply and simplify: 3a(4a2 – 5a + 12) 7a3 – 2a2 + 15a 12a3 – 15a2 + 36a 12a2 – 15a + 36 7a2 – 2a + 15

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

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?