2 Graph the quadratic function y=-x+2x + 3. (the vertex and the intercepts)

Use the values of the vertex and point to choose the correct quadratic equation in standard form.

Rewrite y x + 6x + 10 in graphing (vertex) form by completing the square. Sta Show all work and upload the picture of your work using the "image" option (last opti T. B. iii

Write an equation (any form) for the quadratic graphed below -5 -4 -3 y = 5 4 3 1 ~ 3 1 2 3 4

Learning Module for Junior High School Mathematics 12. What are the zeros of the quadratic function y = x2-2x - 63? A. -9 & - 7 13. Which quadratic function has no zeros? A. y = x2-7 B. y = -x2 - 7 For items 14 - 17, refer to the graph at the right. 14. What is the vertex of the graph? А. (0, -1) B. (0, 1) 15. What is the zero(s) of the graph? В. — 9 &7 C. - 7 & 9 D. 7 & 9 C. y = -x2 + 7 D. y = x2 + 7x C. (-1,0) D. (1,0) c. O and 1 A. - 1 В. О 16. What is the y-intercept of the graph? А. -1 В. О 17. Which equation define the given graph? A. y = -x2- 2x - 1 B. y = -x2 - 2x + 1 18. What quadratic function that passes the point (1, 1) and to its only zero of 2? A. y = x2 - 4x - 4 B. y = x2 + 4x - 4 19. Find the equation of the quadratic function that doesn't cross the x-axis and passes through the point (1, 7). A. y = x2 + 5 B. y = 2x2+ 5 20. What quadratic function contain the points (-1, 0), (1, 0) and (4, 3)? A. y = -x2- 1 B. y = -x2+ 1 D. None С. 1 D. None C. y = -x2 + 2x - 1 D. y =…