GMAT Math Questions - Quadratic Equations : Algebra
Question 1: What is the highest integral value of 'k' for which the quadratic equation x2 - 6x + k = 0 have two real and distinct roots? Answer & Explanation »
Question 2 : If one of the roots of the quadratic equation x2 + mx + 24 = 0 is 1.5, then what is the value of m? Answer & Explanation »
Question 3: For what value of 'm' will the quadratic equation x2 - mx + 4 = 0 have real and equal roots? Answer & Explanation »
Question 4: y = x2 + bx + 256 cuts the x axis at (h, 0) and (k, 0). If h and k are integers, what is the least value of b? Answer & Explanation »
Question 5: x2 + bx + 72 = 0 has two distinct integer roots; how many values are possible for 'b'? Answer & Explanation »
GMAT™ and GMAC™ are registered trademarks of the Graduate Management Admission Council™. The Graduate Management Admission Council™ does not endorse, nor is it affiliated in any way with the owner or any content of this web site.