Resources For Teachers For Tutors For Students & Parents Pricing
Create Free Account
Year 11 Maths - Methods Algebra

Factorisation

ACCOUNT REQUIRED

Unlock all 5 questions & worked solutions

You're viewing a free preview. Create an account to access the complete question set, step-by-step solutions, and progress tracking.

Sign Up Log In
All Questions

Access the full question set for every topic.

Worked Solutions

Step-by-step explanations for every answer.

Track Progress

Mark questions right or wrong and monitor your growth.

It's Free

No credit card required - sign up in under a minute.

Questions
Question 1
17623

Factorise fully: \(4{x^2} - 36\)

\(4(x - 3)(x + 3)\)

\begin{aligned}
4x^{2}-36 &=4\left(x^{2}-9\right) \\
&=4\left(x^{2}-3^{2}\right) \\
&=4(x-3)(x+3)
\end{aligned}

📚 Want More Questions?

There are 4 more questions available. Create your free account to access the complete question set with detailed solutions.

Get Full Access Already Have Account?