Algebra 2B: Review of quadratic Functions and Equations
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Solve by factoring: n^2+2n-24=0
-6,4
Which expression give the solution of -5+2x^2=-6x
-6x +/- sqrt 36-(4)(2)(-5) all over 4
Solve: x^2-121=0
11,-11
Which graph represents the function y=-2x^2-5
Option 4 [-5 on the y-axis arching and pointing down]
