Lesson hub

Can't find the answer? Try online tutoring

How it Works

We have the UK’s best selection of online tutors, when and for how long you need them.

Getting 1-on-1 support is cheaper than you might think.

Participating users

Welcome to our free-to-use Q&A hub, where students post questions and get help from other students and tutors.

Follow the trail of responses and if you have anything to add please sign up or sign in.

You can ask your own question or look at similar Maths questions.

x= −5/3 −2/3 Γ10 or −5/3 2/3 Γ10

Γ = square root

You need to expand, simplify then use the quadratic equation.

Expand the brackets: 2x-3x^2-12x=-5 This gives you

3x^2+10x-5=0 and then you use the quadratic formula in order to find x :-)

Footer Graphic