Question

Item 4 Evaluate 8x−y2−3 when x=−1/4 and y=3 .

Answer 1

8(-1/4)-(3)2-3=-2-6-3=-11

Answer 2

-14

Explanation:

8x-y^2-3

8(-1/4)-(3)^2-3

-8/4-3*3-3

-2-9-3

-11-3

-14