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New Zealand
Level 6 - NCEA Level 1

Solve quadratics by algebraic manipulation

Interactive practice questions

Solve the following equation for $x$x:


Write all solutions on the same line, separated by commas.

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Solve the following equation for $x$x:


If $u^2=d$u2=d, what does the square root property state that $u$u is equal to?

A quadratic equation has solutions $x=\pm5$x=±5. What must the equation be?



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


Apply algebraic procedures in solving problems

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