Hannah is solving the following equation for x. Each step of her work is shown. Explain the reasoning behind Hannah’s work for each step. Be sure to evaluate Hannah’s work, checking for any mistakes. If her work has
an error for any step, explain the error and make the correction.
Y + x^2 = a + cx - (x - x^2 +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?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

What is the prime factorization of 23 ?me with this question