Question

What is the answer to this question

Answer 1

`(x^2-4y)/(2) = (4^2-4*(-3))/(2) = (16+12)/(2) = (28)/(2) =14`

Answer 2

x = 4 y = - 3

Substitute x for 4 and y for - 3

x² - 4y
2

4² - 4 *(- 3)
2

16 - ( - 12 )
2

16 + 12
2

28 = 14
2

Solution: 14