Answer:
20
Step-by-step explanation:
Given,
X = 3
y = -2
Now,
[tex]2 {x}^{2} - y[/tex]
Plugging the value of X and y
[tex]2 \times {(3)}^{2} - ( - 2)[/tex]
Calculate the product
[tex] = 2 \times 9 - ( - 2)[/tex]
[tex] = 18 - ( - 2)[/tex]
[tex] = 18 + 2[/tex]
[tex] = 20[/tex]
Hope this helps...
Good luck on your assignment
