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The quadratic equation has one root equal to
MATHEMATICS · Single correct · GCSE · Mathematics · Algebra · Algebra
Problem
The quadratic equation
x
2
+
(
m
−
3
)
x
+
2
=
0
x^{2}+(m-3)x+2=0
x
2
+
(
m
−
3
)
x
+
2
=
0
has one root equal to
4
4
4
. Find
m
m
m
. (a)
−
3
2
-\dfrac{3}{2}
−
2
3
(b)
−
1
2
-\dfrac{1}{2}
−
2
1
(c)
−
1
-1
−
1
(d)
3
2
\dfrac{3}{2}
2
3
Related theory
Solving Quadratic Equations
Quadratic Equations
Polynomials
Functions
Relationship between zeroes and coefficients
Algebra
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