factorise. 3x²-4 1-(x-y)²
Answers
Answered by
14
Step-by-step explanation:
3x²-4 1-(x-y)² = 3x^2-41 -( x^2+y^2-2xy)
3x²-4 1-(x-y)² = 3x^2-41-x^2-y^2+2xy
3x²-4 1-(x-y)² = 2x^2 -41 +2xy
Similar questions
Social Sciences,
23 days ago
Environmental Sciences,
23 days ago
Math,
1 month ago
Math,
1 month ago
Chemistry,
8 months ago