Which of these equations has no solutions? a
2(x - 7) = 2x - 14

3(2x + 1) = 6x + 1

15x - 30 = 0

2x + 1 = 5x - 3

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66

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 zero function by factoring (try to show work) h(x)=-x^2-6x-9