440,919 views
20 votes
20 votes
Which of the following equations is quadratic?

A. x( x² + 1) = 0
B. 5(4x + 2) = 3
C. (x + 3)(x + 4) = 5

User Michael Curry
by
2.5k points

1 Answer

16 votes
16 votes
its (x+3)(x+4)=5 , the third one
User Morgant
by
2.9k points