Questions LLC
Login
or
Sign Up
Ask a New Question
Real solutions of quadratic equations
Questions (1)
Which equation has exactly one real solution?
A 4x^2– 12x– 9 = 0 B 4x^2+ 12x+ 9 = 0 C 4x^2– 6x– 9 = 0 D 4x2+ 6x+ 9 = 0
3 answers
asked by
HELP PLEASE
1,044 views
Parent Categories (1)
Equations and Algebra
