MATH 100 Midterm: MATH 100 KSU Test 3s03
15 Feb 2019
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Show all your work: (10 points) for the parabola y = 4x2 (a) give the coordinates of the vertex. 8x 5: (b) give the coordinates of the x-intercepts, if there are any: (10 points) perform the indicated division to write the improper fraction as a polynomial plus a proper fraction: 18x + 18, what are the remaining zeros? pg score. 1: (8 points) (a) use the rational-zero test to list the possible rational zeros of this polynomial. You may wish to use your calculator to reduce the possibilities; if so, include a sketch of the graph: (8 points) give the equation of the parabola with vertex ( 3, 2) which goes through ( 1, 4). You can leave your answer in standard form y = a(x h)2 + k: (12 points) f (x) = x4 (a) perform the division (x4. 4x3 + 4x2 + 4x 5. 4x3 + 4x2 + 4x 5) (x2.
