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Problem
#PRU-116445
Problems
Methods
Methods of calculus
Continuity considerations
Algebra and arithmetic
Polynomials
Quadratic polynomials
Investigating the quadratic polynomial
13–15
2.0
Problem
Is it true that, if
b
>
a
+
c
>
0
, then the quadratic equation
a
x
2
+
b
x
+
c
=
0
has two roots?
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