Expand (x+3)(x+6)

Step 1 Using the crab methodLooking at the first bracket:Multiply x by x to give x2Then multiply x by 6 to give 6xThen move onto 3 Multiply 3 by x to give 3xThen multiply 3 by 6 to give 18 Add all these together x2 +6x+3x+18= x2+9x+18

AB
Answered by Alexandra B. Maths tutor

7990 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find x in the following equation: 4x + 8 -2x = 10


Find the point of intersection between the lines 2y=-4x+4 and 3y=10x-3


Solve these equations simultaneously, y= 5x - 9and, x=2y


How do you solve a simultaneous equation such as x+2y=10 and 3x+2y=18?


We're here to help

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

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning