corvettez06 corvettez06

28-09-2017
Mathematics

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Evaluate the expression for x = 3 and y = 6. 5(x2 + y) + y2

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choixongdong choixongdong

28-09-2017

x = 3 and y = 6. 5(x2 + y) + y2

5(x^2 + y) + y^2
= 5(3^2 + 6) + 6^2
= 5(9+6) + 36
= 9(15) + 36
= 135 + 36
= 171

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