Question

X2- 3y + 12 for x = -2 and y = 5

Answer 1

Answer: x2- 3y+12

4 - 15 + 12= 1

Explanation:

since x2 =4 and 3y =15

Answer 2

-7

Explanation:

x = -2

y = 5

(-2)(2) - 3(5) + 12

-4 -15 + 12

-19 + 12

= -7