NZ Level 7 (NZC) Level 2 (NCEA)
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Determine the equation of a quadratic

Interactive practice questions

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

$x^2$x2 $=$= $\editable{}$

Easy
Less than a minute
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The nonzero solution of the equation $x\left(x+a\right)=0$x(x+a)=0 is $x=-1$x=1. What is the value of $a$a?

Form a monic quadratic equation which has solutions $x=0$x=0 and $x=-1$x=1.

Form a monic quadratic equation which has solutions $x=-3$x=3 and $x=-5$x=5. Express the equation in expanded form.

Outcomes

M7-2

Display the graphs of linear and non-linear functions and connect the structure of the functions with their graphs

91257

Apply graphical methods in solving problems

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