Completing the square

Completing the square

Secondary 3

Express \(y=5{{x}^{2}}-10x\) in the form of \(y=5{{(x-h)}^{2}}+k\).

Video Solution:

Video Solution

Video solution locked

A free account saves your progress; this video needs tuition enrolment.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.

Create a free account to practise similar questions.

Answer:\(y=5(x-1)^2-5\), where \(h=1\) and \(k=-5\)

Need help? Join our JC Math tuition classes.

Learn more