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\leftline{Mathematics 133 -- Intensive Calculus for Science 1}
\leftline{``Make-up Quiz 0'' -- Algebra Review --  September 6, 2005}
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\leftline{Your Name: $\underline{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ }$}
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Do all work on this sheet (front and back).  You have 20 minutes. {\bf No calculators on this quiz.}
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A) Write as a single quotient and simplify:  ${1\over 2 + 5x^2} + {1+x^2\over 1 - x^2}$
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B) Solve for $u$:  $4(2 - 3u) + 1 = 7 - 2u$.
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C) Solve for $x$: $3x^2 + 3 = 10x$ (find all solutions)




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D) Solve for $t$:  $t^{2/3} = 8 t$
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E)  Simplify:  $\left(x^{4/3}\right)^5 \cdot x^{-2/3}$
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F) Expand and simplify:  $(a - b + 1)(a + b + 1)$
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\item{G)}  Find the coordinates of the center and the radius
of the circle with equation $x^2 + 16x + y^2 - 2y = 0$.
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