y = x^2 + 3x + 2 = 0


Factorising gives: y = (x+2)(x+1) = 0. y only equals 0 when (x+2)=0 or (x+1)=0. Therefore x=-2 or x=-1

Answered by Dr Thomas P. Maths tutor

1967 Views

See similar Maths 11 Plus tutors

Related Maths 11 Plus answers

All answers ▸

A sunflower is one hundred and fifty centimetres tall. How tall will it be if its height increases by ten per cent?


Add the brackets to make the sum correct for the following equation: 12-11+2-1= 0


If 3 apples cost £1.50 and 4 oranges cost £3.20, how much do 5 apples and 3 oranges cost?


How many quarters are there in 8?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences