PracTest4 - BERMAN NAME _ MAT1033C Intermediate Algebra...

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BERMAN NAME ____________________ MAT1033C – Intermediate Algebra – Test 4 – Chapters 7 & 8 Part I : No calculators may be used 1. Simplify each radical expression. Use the imaginary unit i if necessary: A) 64 B) 121 - C) 3 8 - D) 25 - 2. Write the expression in radical notation. Then evaluate. ( 29 3 2 25 - 3. Carefully sketch the equation: y x = . 4. Solve the quadratic equation . Write any solutions in exact form. Show all work for full credit. ( 29 2 4 9 24 0 x - - = 5. Solve the quadratic equation by using the Quadratic Formula. Write any solutions in exact form. Show all work for full credit. 2 2 12 5 0 x x - - =
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6. Given the function: ( 29 2 4 9 f x x x = - - + A) Symbolically determine the coordinates of the vertex of the parabola. B) Symbolically determine the equation of the axis of symmetry of the parabola. C) Symbolically determine the coordinates of the y-intercept of the parabola. D)
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PracTest4 - BERMAN NAME _ MAT1033C Intermediate Algebra...

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