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anonymous
 3 years ago
can someone check my answers ?
Factor Completely: 40xy^2 − 36x^2y.
4xy(9y − 10x)
4xy(10y − 9x)< answer
Prime
4xy(10x − 9y)
What are the factors of x2 − 81?
(x + 9)(x − 9)< answer
(x − 9)(x − 9)
(x + 3)(x − 27)
Prime
Which polynomial is a difference of two squares?
x2 − 16
x2 + 16
x2 − 8
x2 + 8< answer
Factor completely: 12x3y + 6x2y2 − 9xy3
3x2y(4x2 + 2xy − 3)
3xy(4x + 2xy − 3y2)
3xy(4x2 + 2xy − 3y2)< answer
3x2y(4x3y − 2x2y2 − 3xy3)
anonymous
 3 years ago
can someone check my answers ? Factor Completely: 40xy^2 − 36x^2y. 4xy(9y − 10x) 4xy(10y − 9x)< answer Prime 4xy(10x − 9y) What are the factors of x2 − 81? (x + 9)(x − 9)< answer (x − 9)(x − 9) (x + 3)(x − 27) Prime Which polynomial is a difference of two squares? x2 − 16 x2 + 16 x2 − 8 x2 + 8< answer Factor completely: 12x3y + 6x2y2 − 9xy3 3x2y(4x2 + 2xy − 3) 3xy(4x + 2xy − 3y2) 3xy(4x2 + 2xy − 3y2)< answer 3x2y(4x3y − 2x2y2 − 3xy3)

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.03 should be x^216 other than that you're good

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.08 is not square of anything is it? where 16 = 4^2
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