1) x2 + 3x + 2 = 0 a) x= -1, x=-2 b) x = -1, x = 2 c) x = 1, x = 2 d) x = 1, x = -2 2) Use the graph to determine the solutions. a) -1 and -3 b) 1 and -3 c) 1 and 3 d) -1 and 3 3) Which of the following is NOT a quadratic function a) f(x) = -3x2 b) f(x) = -5x - x2 c) y = 3x3 - 4x + 5 d) A = pi.r2 4) What are the green dots called? a) axis of symmetry b) vertex c) parabola d) roots or x-intercepts 5) Does this parabola have a maximum or minimum? a) Maximum b) Minimum 6) What are the x- intercepts? a) x= 0 and x= -4 b) x= 0 and x= 4 c) y= 0 d) x= 2 7) Find the roots of equation: x2 + x - 6 = 0 a) 4, -1 b) 3, -2 c) -6, 1 d) 2, -3 8) Solve the following quadratic equation: x2 + 7x + 12 = 0 a) x = -2, x = -6 b) x = -1, x = -12 c) x = -3, x = -4 d) x = 2, x = 6 9) Which value is the vertex? a) (-4, 0) b) (-1, -9) c) (0, -8) d) (2, 0) 10) Which value is the y-intercept? a) (-4, 0) b) (-1, -9) c) (0, -8) d) (2, 0) 11) Do you love this topic? a) Yes b) No

MATHEMATICS FORM 4: CHAPTER 1

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