The expression 3x2 - 11x - 4 can be rewritten as (3x + 1)(x - 4).
(x - 4) is a of 3x2 - 11x - 4
a) divisor
b) factor
c) multiple
d) zero

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Asquare parking lot has 6,400 square meters what is the length in meters

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.