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New Zealand
Level 6 - NCEA Level 1

Solving Cubic Equations

Interactive practice questions

Solve the following equation:

$x^3-125=0$x3125=0

Easy
< 1min

Solve the equation $x^3=-8$x3=8.

Easy
< 1min

Solve the following equation:

$3x^3=5x^2$3x3=5x2

Easy
2min

Solve the equation $8x^3-125=0$8x3125=0.

Easy
1min
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Outcomes

NA6-5

Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns

91027

Apply algebraic procedures in solving problems

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