26. Which of the following is the standard form of quadratic Equation?
A. ax2 + bx + < 0 B. ax + bx+c=0 C. ax2 + bx+c0 D. ax + bx+c> 0

27. Below are quadratic equations EXCEPT
A. 2r+ 4r-1=0 B. sz+ 5s -4 = 0 C. 3t - 7 = 2 D. 4r2 - 1 = 0

28. What is the value of b in the equation?0 = 2x2 - 4x + 7?
A. 4 C. 2 D. 7

29. Which of the following equations represents quadratic function?
c. y = 3x - 5 b.2y2 + 5 = x d.y=7 + 2x2 C. S =d/t B. o a. y = 5x - 2x

30. The graph that represents a quadratic function is a. parabola b. straight line c. hyperbola d. circular

31. In the quadratic function if a > 0 the graph is; a) opens downward c) opens to the left b) opens to the right d) opens upward

32. In the quadratic function if a < 0 the graph is; a) opens downward c) opens to the left b) opens to the right d) opens upward

33. A second degree function is; a) linear function c) logarithmic function b) quadratic function d) exponential function

34. It determines how narrow or wide the opening of the parabola is; a) a b) c) k d) x

35. The intersection of the graph with the x-axis or x-intercept, are also called; a) table of values c) graph of the hyperbola b) zeros of the function d) line segment ​