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OpenStudy (anonymous):
Simplify 3xz+(5x+3z)(7x-2xz+y-4z)
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OpenStudy (triciaal):
first expand the parenthesis then group like terms
OpenStudy (triciaal):
do you know how to use the distributive property to expand what is in the parenthesis?
OpenStudy (anonymous):
no i dont @triciaal
OpenStudy (triciaal):
multiply everything inside by what is outside example 3(4 + 5 ) = 3*4 + 3 * 5
OpenStudy (triciaal):
(5x+3z)(7x-2xz+y-4z) same as 5x(7x -2xz + y - 4z) + 3z(7x -2xz + y -4z)
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OpenStudy (triciaal):
don't let the variables throw you off and remember ab = ba then group all like terms and perform the necessary operation to simplify
OpenStudy (triciaal):
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