Factorise:
3x3-3x2y+xy2-x2y
1 answer:
All terms have an x in them, so you factor that out first to get
Now the 2nd degree equation will be of the form (3x- ... y)(x- ... y) and by just trying you find that the ... is just 1. So the factorization is:
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-3,2
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Answer:
The correct answer is d
Step-by-step explanation:
Remove the parenthesis then sum the similar terms:
3z + 1 + 5 + 7z = 10z + 6
The answer to the question is 7/8
Unfold it and add 4.
-3 < x-4 < 3
1 < x < 7