Question

Evaluate the given algebraic expression for x = 7 and y = 3. 2(x + y)2 A.)20 B.)42 C.)200 D.)400

Answer 1

A. you would put in 7 for X and 3 for Y.
3 + 7 = 10
2(10) = 20

Answer 2

= 2(7 + 3)^2

= 2 * 10^2

= 200