Exam

PSAT/NMSQT

Section

Difficulty

PSAT Math Test - Calculator Section

Factoring a Polynomial

Hard Passport To Advanced Math Polynomials

Consider the polynomial function given by:

$$f(x) = x^4 - 5x^3 + 6x^2$$

Which of the following expressions is equivalent to $$f(x)$$ when factored completely?

A

$$x^2(x - 3)(x - 2)$$

B

$$x^2(x^2 - 5x + 6)$$

C

$$x(x - 5)(x + 1)$$

D

$$x(x^3 - 5x + 6)$$

Hint

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