Question

Evaluate the expression 7x2y, when x = 4 and y = 2. and just gave me the plain answer

Answer 1

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➷ Simply substitute the numbers in and multiply it out:

7(4)(2)(2) = 112

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↬ Hannah ♡

Answer 2

224

Explanation:

7x^2y, when x = 4 and y = 2

Plug in

7x^2y = 7 (4)^2 (2)

=7 * 16 * 2

= 224