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CanadaON
Grade 11

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
< 1min

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?

Easy
< 1min

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

Easy
1min

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

Easy
1min
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Outcomes

11U.A.2.4

Determine, through investigation, the transformational relationship among the family of quadratic functions that have the same zeros, and determine the algebraic representation of a quadratic function, given the real roots of the corresponding quadratic equation and a point on the function

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