Exam

ISEE Upper Level

Section

Difficulty

Mathematics Achievement

Simplifying a Polynomial Expression

Very Easy Algebra Polynomials

Simplify the following polynomial expression:

$$2x^2 + 3x - 4 + x^2 - 2x + 5$$

What is the simplified polynomial?

A

$$3x^2 + x + 1$$

B

$$3x^2 + x - 1$$

C

$$x^2 + 5x + 1$$

D

$$x^2 + x + 1$$

Hint

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