The quadratic formula

Subject: Mathematics

Grade: Lower Secondary

Publisher: YDP

Resource types: Class activity

Resource ID: e958
Description:

At the end of this activity, students should be able to:
understand the notion of the discriminant of a quadratic equation
- find the number of real solutions of a quadratic equation without solving it
- solve a quadratic equation by using the quadratic formula.

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The quadratic formula Whiteboard presentation

Consists of...
The discriminant of... Student activity Finding the discrim... Student activity A negative value of... Student activity A non-negative disc... Student activity The number of solut... Student activity Solving a quadratic... Student activity

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Mathematics

Solving equations

107. The quadratic formula

YDP SA

Keywords

number, formula, solutions, equations, solving, quadratic, discriminant, The quadratic formula

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