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OpenStudy (anonymous):
w = 3, x = 6, y = 5, and z = 9 y2-5z
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OpenStudy (anonymous):
5(2)-5(9) 10-54 -44
jimthompson5910 (jim_thompson5910):
\(\Large y^2 - 5z\) \(\Large (5)^2 - 5(9)\) ... replace y with 5 and z with 9 Then evaluate
OpenStudy (anonymous):
i don't understand what is the need of ( w=3 & x=6) !!!
jimthompson5910 (jim_thompson5910):
probably for a previous (or next) problem
OpenStudy (anonymous):
oh it's y squared? ok then
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OpenStudy (anonymous):
replace "y" with 5 and "z" with 9 and do the math
OpenStudy (anonymous):
(5)^2-5(9)=25-45=20
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