SOLUTION: What does 10x^3 + 4x - 25x^2 - 10 factor out too?
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Question 735307: What does 10x^3 + 4x - 25x^2 - 10 factor out too?
Found 2 solutions by Alan3354, solver91311:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What does 10x^3 + 4x - 25x^2 - 10 factor out too?
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Hint: 10, 4 and 25, 10 are multiples of 5 and 2
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Group thusly:
\ -\ \left(25x^2\ +\ 10\right))
Take 
out of the first binomial and 5 out of the second binomial.
\ -\ 5\left(5x^2\ +\ 2\right))
Factor out 
\left(5x^2\ +\ 2\right))
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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