If A = -3n + 2, and B = 5n - 7, what is the value of A + B, in simplest form? 2n + 9
-8n - 5
-3n
2n - 5

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?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.