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OpenStudy (anonymous):
Check my answer! Use FOIL to multiply the two binomials. (b – 3)(b + 9) A. b^2 + 12b – 27 B. b^2 – 6b – 27 C. b^2 + 6b – 27 D. b^2 – 27 My answer: B.
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OpenStudy (studygurl14):
Not quite. You're close. Just note that it is -3b + 9b....
OpenStudy (anonymous):
So, then it is C. ??
OpenStudy (studygurl14):
Correct.
OpenStudy (anonymous):
Ok! Thanks! :D
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