If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Equations and Roots — quick quiz

5 real REET questions on Equations and Roots. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 4

MEDIUM

Find the positive root of the quadratic equation x² - 7x + 12 = 0.