can somebody help? Use the FOIL method to simplify the binomials. (x-10) (x-9)

Question

anonymous · Answer

The foil method means that (a+b)(c+d) can be simplified as ab+ad+bc+bd

anonymous · Answer

http://images.tutorvista.com/cms/images/83/foil-calculator.PNG

academicgurusinc · Answer

FOIL stands for First, Inner, Outer, and Last. Following that order, start with x and distribute it. X^2-9x . Then take the outer (the -10) and distribute it. -10x +90. Add them together and you get x^2-19x+90

academicgurusinc · Answer

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anonymous · Answer

thank you much!