Measure the bearing from b to a then bearing from a to b​

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?

Which expression will have the same sum as 3_8 + 1/4?

Prove that 16^4-2^13-4^5 is divisible by 11.