Given the function f(x) = 3x2 − 4, what is f(-2)?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).