Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For the quadratic polynomial
y
=
2
x
2
+
4
x
+
5
y = 2x^{2} + 4x + 5
y
=
2
x
2
+
4
x
+
5
, how many times will its graph intersect the
x
x
x
–axis? a)
1
1
1
time b)
4
4
4
times c)
0
0
0
times d)
2
2
2
times
Browse the problem library