Question

How many roots does y=x^2-4x+6 have?

A. 3
B. 2
C. 0
D. 1

Answer 1

y=x^2-4x+6 should have, B, 2 roots.

To get this answer all you have to do is look at the first exponent and that is your answer.

Hope this helps :-)

Answer 2

It would be B 2 roots