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OpenStudy (anonymous):
hellllpppp please 5x^2+1)(6x^2+7)
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OpenStudy (anonymous):
do you know how to expand (a+b)(c+d) ?
OpenStudy (anonymous):
no i need help
OpenStudy (anonymous):
do you know that a(c+d) = ac+ad?
OpenStudy (anonymous):
well to expand you multiply each term in the first set of parenthesis by each term in the second set of parenthesis so (a+b)(c+d)=ac+ad+bc+bd
OpenStudy (anonymous):
i did that i stil go the wrong answer
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OpenStudy (amistre64):
What answer do you get? perhaps the material you are using is in error
OpenStudy (anonymous):
yeah what are you getting?
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