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OpenStudy (anonymous):
2. Evaluate the expression for a = –1 and b = 5. Show your work. 5a – 7b + b2
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OpenStudy (anonymous):
substitute the values of a and b into the equation \[5a-7b+b ^{2}\]
OpenStudy (anonymous):
\[5(-1)+7(5)+(5)^{2}\] so now you can solve
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