Question

if x=3 and y=-2 , so 2x²-6xy+16=?​

Answer 1

Answer:

70

Step-by-step explanation:

2(9) - 6(3)(-2) + 16

18 + 36 + 16

Answer 2

Answer:

2(3)²-6(3)(-2)+16

=2(9)+36+16

18+36+16

70