If f(x) = x² – 3, where x is an integer, which of the following could be a value of f(x)?
a. 6
b. 0
c. -6
it would be great if you could add a few words of explanation

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Let x = a + bi and y = c + di and z = f + gi. which statements are true?