Factor
\frac{5x^{2}-9xy+6xz-10x+15y^{2}-5yx^{2}-6y}{4}
Evaluate
-\frac{5yx^{2}}{4}+\frac{3xz}{2}-\frac{9xy}{4}+\frac{5x^{2}}{4}+\frac{15y^{2}}{4}-\frac{3y}{2}-\frac{5x}{2}
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\frac{3x^{2}-5x^{2}y+2x^{2}-9xy+15y^{2}-6y+6xz-10x}{4}
Factor out \frac{1}{4}.
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