Exam

Digital SAT

Section

Difficulty

Digital SAT Mathematics - No Calculator Section

Solutions to a Higher-Order Polynomial

Hard Passport To Advanced Math Higher-order Equations

Consider the polynomial equation:

$$x^4 - 6x^3 + 9x^2 = 0$$

Which of the following values of $$x$$ are solutions to this equation?

A

$$x = 0$$

B

$$x = 3$$

C

$$x = 2$$

D

$$x = -3$$

Hint

Submitted6.5K

Correct5.6K

% Correct85%