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

asked Sep 5, 2018 118k views

0 votes

Evaluate the expression for x = 3 and y = 6.

5(x2 + y) + y2

by SWIK

8.5k points

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3 votes

5(3x2 + 6) + 6x2
5(6 + 6) + 6x2
5 x 12 + 6x2
60 + 12
72

Matt Healy answered Sep 5, 2018

8.7k points

5 votes

5 (3*2+6) +6*2

Do parenthesis first

5 ( 12 ) + 6 * 2

multiply from left to right

60 + 12

add

72

Cena answered Sep 10, 2018

by Cena

8.1k points

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