H e l p i n e e d h e l p

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0