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OpenStudy (anonymous):
help 2(a+b)4a+2b
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OpenStudy (dtan5457):
Trying to simplify or what?
OpenStudy (anonymous):
simplify
OpenStudy (dtan5457):
Distribute the parenthesis.
OpenStudy (anonymous):
i know that if a variable is by itself its 1. so i distribute a and 4a and 2b and b
OpenStudy (dtan5457):
Look at it like \[2(a+b)\times 4a+2b\]
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OpenStudy (dtan5457):
Distribute only to the 2 because PEMDAS states to do multiplication left to right.
OpenStudy (anonymous):
ok
OpenStudy (dtan5457):
\[(2a+2b) \times 4a+2b\]\[8a^2+8ab+2b\]
OpenStudy (anonymous):
|dw:1421799251221:dw|
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