SOLUTION: Multiply (x - 10)(x + 9)

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Question 91811: Multiply
(x - 10)(x + 9)
Answer by praseenakos@yahoo.com(507) About Me  (Show Source):
You can put this solution on YOUR website!
Question:

Multiply
(x - 10)(x + 9)

Answer:

(x - 10)(x + 9) = x (x + 9)- 10 (x + 9)

==> x*x + x*9 - 10*x -10*9

==> +x%5E2+%2B+9x+-+10x+-+90+

==> +x%5E2+++-+1x+-+90+


Hope you found the explanation useful.

Regards.

Praseena.