2. Which of the following quadratic polynomials is a perfect square? Circle all. 2 points A. x2 - 49 B. x2 + 14x + 49 C. 25x2 – 10x + 1 D. 16x2 + 4x + 9

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Solve the inequality and graph 6j - 7 < 5