Evaluate the given algebraic expression for x = 7 and y = 3. 2(x + y)2 A.)20 B.)42 C.)200 D.)400
ANSWERS
2016-09-22 02:40:20
A. you would put in 7 for X and 3 for Y. 3 + 7 = 10 2(10) = 20
2016-09-22 02:41:35
= 2(7 + 3)^2 = 2 * 10^2 = 200
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