iGCSE (2021 Edition)
5.05 Cubic equations and inequalities
Interactive practice questions
Solve the following equation:
$x^3-125=0$x3−125=0
Easy
< 1min
In this question we will be investigating the number of real solutions to the equation $x^3-512=0$x3−512=0.
Easy
4min
Solve the following equation:
$3x^3=5x^2$3x3=5x2
Easy
2min
Solve the equation $x^3=-8$x3=−8.
Easy
< 1min
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