Algebra
posted by Aubrey .
I need some help multiplying these two sets of binomials.
1. (x+5)(x+3) so I think the answer to this one is x^2+15 is this correct?
2. (x5)(x+3) I think the answer to this one is x^215 but how do you know when to make it a + or a  in the solution?
1. WHat is 5 times x, Plus x times 3?
2. What is 5*x plus + 3*x ?
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