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Math Drills
Quadratic equations
Solving by factoring
Practice 1
Quadratic equations
Solving by factoring
1 / 5
Basic
Solve the equation.
x
2
−
4
x
=
0
x^{2} - 4x = 0
x
2
−
4
x
=
0
1
x
=
0
,
x
=
4
x = 0,\ x = 4
x
=
0
,
x
=
4
2
x
=
0
,
x
=
−
4
x = 0,\ x = -4
x
=
0
,
x
=
−
4
3
x
=
4
x = 4
x
=
4
4
x
=
−
4
x = -4
x
=
−
4
Answer