0. Review of Algebra
Algebraic Expressions
Multiple Choice
Multiple ChoiceSimplify
−13+4x+x(9−x)
A
−x2+4x+9x−13
B
−x2+13x−13
C
12x−13
D
x2+13x−13
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Simplify
−13+4x+x(9−x)
−x2+4x+9x−13
−x2+13x−13
12x−13
x2+13x−13