Equations

Verify solutions to equations

Problem solving with equations

Solve cubic equations (ax^3=b)

Solve exponential equations

Grade 12

Solve cubic equations (ax^3=b)

Interactive practice questions

Solve $x^2=121$x2=121.

Easy

< 1min

Consider $x^3=64$x3=64.

Easy

< 1min

Solve $4x^2=400$4x2=400.

Easy

1min

Solve $5x^3=40$5x3=40.

Easy

< 1min

Outcomes

12C.A.3.1

Solve equations of the form x^n = a using rational exponents (e.g., solve x^3 = 7 by raising both sides to the exponent 1/3)

12C.A.3.2

Determine the value of a variable of degree no higher than three, using a formula drawn from an application, by first substituting known values and then solving for the variable, and by first isolating the variable and then substituting known values

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