Question

Evaluate: 2(x2+6)−3 y√ 2 ( x 2 + 6 ) - 3 y when x = 3 and y = 64.

Answer 1

−4234.93506

Explanation:

2(3^2+6)−(3)(64)√2(3^2+6)−(3)(64)

=−4234.93506

Not sure if this is right, but hope this helps.

Answer 2

it's 6

Explanation: