SOLUTION: Factorise fully 3x^2-12
Algebra
->
Percentage-and-ratio-word-problems
-> SOLUTION: Factorise fully 3x^2-12
Log On
Word Problems: Problems on percentages, ratios, and fractions
Word
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Percentage-and-ratio-word-problems
Question 1010883
:
Factorise fully 3x^2-12
Answer by
fractalier(6550)
(
Show Source
):
You can
put this solution on YOUR website!
3x^2 - 12 =
3(x^2 - 4) =
3(x + 2)(x - 2)