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Quadratic Relations
Quadratic relationships
Identify key features of quadratics
Interpret key features of quadratic graphs
Graph basic quadratics
Transformations on quadratic graphs
Transformations on quadratic equations
Solve quadratics by algebraic manipulation
Solve quadratics by common factoring
Graph fully factored quadratics
Solve by factoring
Solve by completing the square
Graph quadratics in vertex form
Use vertex formula
Find the vertex and intercepts
Solve using the quadratic formula
Solve quadratics using various methods
Lesson
Practice
Graph quadratics in general form
Applications of quadratics using graphs
Quadratic graphing
Determine the equation of a quadratic
Maximum and minimum values of quadratics
Applications of maximization and minimization
Intro to exponential functions (y=a^x, a^-x)
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CanadaON
Grade 10

Solve quadratics using various methods

Lesson
Practice

Interactive practice questions

Solve for $x$x:

$x^2-5=31$x2−5=31

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

Easy
Less than a minute

Consider the equation $y=\left(3x+5\right)\left(x-5\right)$y=(3x+5)(x−5).

Solve $x^2=2.39$x2=2.39

Solve $3y-15y^2=0$3y−15y2=0

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Outcomes

10D.QR3.08

Solve quadratic equations that have real roots, using a variety of methods

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