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

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Question 83680: Multiply (x-10)(x+9)
Answer by chitra(359) About Me  (Show Source):
You can put this solution on YOUR website!
The given expression is:

(x-10)(x+9)


This can be written as:

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

==> %28x%5E2+%2B+9x%29+-+10x+-+90


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

==> x%5E2+-+10x+-+90

Hence, the solution.