Expand the brackets: (x-3)(x+4)

First Multiply x by (x +4) Next multiply -3 by(x+4) Then simplify the sum : x2+4x-3x-12 Hence the answer is : x2+x-12

AN
Answered by Anthony N. Maths tutor

3145 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Let n be an integer greater than 1. Prove that n^2 - 2 - (n-2)^2 is an even number.


How do you measure the gradient of a straight line joining two points?


Work out the cube root of (64x1000).


Minnie and Helen are playing in the same hockey match. The probability of Minnie scoring a goal is 0.3. The probability of Helen scoring a goal is 0.4. What is the probability of both Minnie and Helen scoring a goal.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences