SOLUTION: PLEASE HELP! 1. Factor Completely. 5x^8-35x^7+10x^6 2. Factor Completely 81c^2-49 3. Use foil method to find product. (3x^7-8)(x^9-7) YOUR HELP IS SO VE

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Question 417907: PLEASE HELP!
1. Factor Completely.
5x^8-35x^7+10x^6
2. Factor Completely
81c^2-49
3. Use foil method to find product.
(3x^7-8)(x^9-7)
YOUR HELP IS SO VERY APPRECIATED. Thank you

Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
1. Factor Completely.
5x^8-35x^7+10x^6
5x^6(x^2-7x+2)
2. Factor Completely
81c^2-49
(9c)^2-(7)^2
(9c+7)(9c-7)
3. Use foil method to find product.
(3x^7-8)(x^9-7)
3x^7(x^9-7)-8(x^9-7)
3x^16-21x^7-8x^9+56

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