Exam

Digital SAT

Section

Difficulty

Digital SAT Mathematics - No Calculator Section

Finding a Root of a Polynomial

Very Hard Passport To Advanced Math Higher-order Equations

Consider the polynomial equation given below:

$$2x^4 - 3x^3 - 8x^2 + 12x + 5 = 0$$

Which of the following values is a root of the equation?

A

$$1$$

B

$$-1$$

C

$$2$$

D

$$-2$$

Hint

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