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

Quadratic Equations — quick quiz

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

Question 1 of 5

MEDIUM

If the roots of the quadratic equation x² - 7x + k = 0 are equal, then the value of k is: