Question

if x=6 and y= -2, what is the value of 3xy+ 2x²- y³

Answer 1

Answer:

$44$

Step-by-step explanation:

Step 1:  Set x to 6 and y to -2

$3xy + 2x^2 - y^3$

$3(6)(-2) + 2(6)^2 - (-2)^3$

$-36 + 72 - (-8)$

$36 + 8$

$44$

Answer:  $44$