Question

Simplify 2x 2 - y for x = 3 and y = -2.
20
14
16
10
i need help please

Answer 1

yare yare its 20

Explanation:

Answer 2

2x^2-y

Plug in the values.

2(3)^2-(-2)

2(3)^2+2

Exponents first.

2*9+2

18+2

20

The answer is 20.

I hope this helps!
~kaikers