Q

#### Math 1 - Algebra 1 Review

(9 Questions)
20 viewed last edited 4 years ago
Review of Algebra 1 concepts
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After factoring 18b^2 - 2 completely, how many factors will be there in the expression?
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Simplify. \frac{16m^2 - 25}{16m^2 + 40m + 25}
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Divide. (10v^4 + 30v^3 + 2v^2) \div 10 v
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Evaluate | - 5| \left( \frac{n}{3} - p \right) for n = -9, p = 2 .
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Solve for x . |9x-9| + 4 = 76 . Enter all solutions in increasing order separated by a comma. E.g. if you find three solutions to the equation then enter them as a, b, c where a < b < c.
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Solve the system of equations using the method of substitution. \begin{array}{lll} x + 5y &=& 20 \\ -3x - 5y &=& -20 \end{array} Enter you answer as an ordered pair (a, b).
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Simplify (6 \sqrt{7x} - 2 \sqrt{6} )(6 \sqrt{7} + 3 \sqrt{6x})
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Find the slope of the line parallel to 4y = 5x + 20 . If your answer is a fraction enter it as a/b . If it is a negative fraction, enter it as -a/b.
by Mahesh Godavarti