SOLUTION: (x 4)(x 5)=

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Question 1119326: (x 4)(x 5)=
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
(x 4)(x 5)=


The operation symbols within each binomial factor are missing. Otherwise, either choose Distributive Property, or the F.O.I.L. method.


%28r%2Ba%29%28r%2Bb%29
r%5E2%2Bar%2Bbr%2Bab
r%5E2%2B%28a%2Bb%29r%2Bab