Free GMAT Practice Questions

Question 1 of 1
ID: GMAT-PS-7
Section: Quantitative Reasoning - Problem Solving
Topics: Number Properties; Exponents
Difficulty level: Hard

(Practice Mode: Single selected Question » Back to Overview)

If $x^2 = x^3 + 1,$ what is the value of $x^4?$

A$x^5+2x^3+1$
B$x^6-2x^3+1$
C$x^5-x^3+1$
D$x^5+x^3-1$
E$x^2-x-1$

Further information and related topics

Should You Take a Prep Class?

Image

Wouldn't it be great to know the average GMAT score of the business school of your dreams? You've studied hard for the GMAT, but are you fully sure of what ...

Read more »

How to Choose a Prep Course

Image

Wouldn't it be great to know the average GMAT score of the business school of your dreams? You've studied hard for the GMAT, but are you fully sure of what ...

Read more »

Sentence Correction Secrets

Image

Wouldn't it be great to know the average GMAT score of the business school of your dreams? You've studied hard for the GMAT, but are you fully sure of what ...

Read more »