d)2. The slope of the line2? −4? =24is:a)b)c)d) 2
3. The equation of the circle with diameter 36 and centre (0,0) is:d)
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4. The equation x2–6x + 9 = 0 has:
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5. A parabola has x-intercepts of–8 and 2. Its axis of symmetry is:
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6. The maximum value of the quadratic functionis:a) 3b) 4c) -3d) -4