(3b2 + 4b) + (b2+ 7b)=?
A.4b^2 + 11b
B.4b + 11b^2
C.4b^2 + 10b
D.3b^2 + 11...
Mathematics, 06.10.2020 14:01, mathman783
(3b2 + 4b) + (b2+ 7b)=?
A.4b^2 + 11b
B.4b + 11b^2
C.4b^2 + 10b
D.3b^2 + 11b
Answers: 1
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