SOLUTION: How do I solve this please? Use the FOIL method to find the product. (5x^5-7)(x^8-2)= Thank you!

Question 473789: How do I solve this please?
Use the FOIL method to find the product.
(5x^5-7)(x^8-2)=
Thank you!
Answer by aib31180(4) (Show Source): You can put this solution on YOUR website!
(5x^5-7)(x^8-2)
First = (5x^5)(x^8)
Outer = (5x^5)(-2)
Inner = (-7)(x^8)
Last = (-7)(-2)
= (5x^5)(x^8) + (5x^5)(-2) + (-7)(x^8) + (-7)(-2)__multiply
= 5x^5+8 - 10x^5 - 7x^8 + 14________________add exponents
= 5x^13 - 10x^5 - 7x^8 + 14_________________put in decending order g -> l
= 5x^13 - 7x^8 - 10x^5 + 14_________________Answer

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