7) factorise : 3(x)2 + 3x. - 2.
Answers
Answered by
1
Answer:
3x
3
−x
2 −3x+1
=3x
3
−3x−x
2
+1
=3x(x
2
−1)−(x
2
−1)
=(x
2
−1)(3x−1)
=(x+1)(x−1)(3x−1)
Similar questions
Accountancy,
4 months ago
English,
4 months ago
Math,
4 months ago
English,
8 months ago
Math,
8 months ago
Computer Science,
1 year ago
English,
1 year ago