Evaluate the expression 3(7 + 4)^2 − 14 ÷ 7 -An explanation on how to find the answer would be amazing!

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?

If eh = hg and hg=16, find the diameter of k

Find the area of the unshaded square