The two perpendicular number lines that are used for graphing are called

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?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

I’m really confused and need to learn this