Solve for the value of each variable (special right triangles - answer in square roots)

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?

Name the most appropriate metric unit for each measurement like the mass of cow

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2