Which choice shows how to find the least common multiple of 9 and 42 through prime factorization?

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250

Answer for 15 points (look at the image)