Need Help ASAP!!! Algebra 1

How Do Zeros Factor into Graphs of Quadratic Equations?

Question 1 1 pts A quadratic function has zeros at (-3, 0) and (7, 0). What is the x-coordinate of the vertex? =Question 2 1 pts A quadratic expression has zeros at (0, 0) and (5, 0). Choose the correct factored form of the expression. 0 0(2: 5) 0 3(2: 5) 0 3(2: + 5) 0 32(2: + 5) Question 3 1 pts Determine the zeros of the quadratic expression (a: + 6) (a: 9). Give the zeros in order from least to greatest. cc=\"6 'andm='9 Question 4 1 pts Graph for Question 4 Y Expand Graph Details The graph of a parabola with x-intercepts at (2, 0) and (4, 0), a yintercept at (0, 4) and vertex at (1, 4.5). \fFor Questions 5 through 8, identify the key features of the graph of the quadratic equation y = (a: 1) (a: + 7). Question 5 1 pts Determine the orientation of graph ofy = (a: 1) (:1: + 7) O The parabola opens up. @3 The parabola opens down. 0 The parabola opens left. 0 The parabola opens right. \fQuestion 7 1 pts Determine the zeros of the function y = -(x - 1) ( + 7). Select the two correct answers. O (-7, 0) (0, -7) O (7,0) O (0, 7) O (-1, 0) O (0, -1) (1, 0) O (0, 1)\f