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Determine so that the quadratic polynomial has one root equal to .
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Determine
m
m
m
so that the quadratic polynomial
x
2
+
(
m
−
5
)
x
+
6
=
0
x^{2} + (m - 5)x + 6 = 0
x
2
+
(
m
−
5
)
x
+
6
=
0
has one root equal to
2
2
2
.
Related theory
Polynomials
Quadratic Equations
Solving Quadratic Equations
Algebra
Relationship between zeroes and coefficients
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