SOLUTION: What does a binomial multiplied by a binomial look like? Is it something like this (2x+9)(3x-9)? How doI solve this type of problem? Please help, thank you

Question 70186: What does a binomial multiplied by a binomial look like? Is it something like this (2x+9)(3x-9)? How doI solve this type of problem? Please help, thank you
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What does a binomial multiplied by a binomial look like? Is it something like this (2x+9)(3x-9)? How doI solve this type of problem?
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Yes, that is a binomial multiplied by a binomial.
You multiply using a process called FOIL:
(2x+9)(3x-9)
F: (2x)(3x)=6x^2
O: (2x)(-9)=-18x
I: (9)(3x)=27x
L: (9)(-9)=-81
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Combine these four results to get:
6x^2+9x-81
That is the product of the two binomials.
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Cheers,
Stan H.
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