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OpenStudy (anonymous):
help will fan and medal!! evaluate: (a-4b)^2+a a=15 and b= 3
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OpenStudy (tkhunny):
Have you considered substituting the two values?
OpenStudy (liv1234):
You have to plug in the numbers. (15-4*3)^2+15
OpenStudy (anonymous):
yes
OpenStudy (liv1234):
And plug that into a calculator and you should get your answer.
OpenStudy (tkhunny):
puh-leeze. A calculator 4*3 = What
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