raincarpenter01 raincarpenter01

12-10-2017
Mathematics

contestada

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

5(x2 + y) + y2

Respuesta :

dross3847 dross3847

12-10-2017

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

Do parenthesis first

5 ( 12 ) + 6 * 2

multiply from left to right

60 + 12

add

72

Answer Link

xgenevievianx xgenevievianx

12-10-2017

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

Answer Link

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