What is (8x^2y-20x^3)/(4x^2) ?

The solution to (8x^2y-20x^3)/(4x^2) is 2y-5x

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simplify (8x^2y-20x^3)/(4x^2)

simplify

\frac{8 x ^{2} y - 20 x ^{3}}{4 x ^{2}}

2 y - 5 x

Solution steps

\frac{8 x ^{2} y - 20 x ^{3}}{4 x ^{2}}

Factor

8 x^{2} y - 20 x^{3} : 4 x^{2} (2 y - 5 x)

= \frac{4 x ^{2} ( 2 y - 5 x )}{4 x ^{2}}

Cancel the common factor:

4

= \frac{x ^{2} ( 2 y - 5 x )}{x ^{2}}

Cancel the common factor:

x^{2}

= 2 y - 5 x

\frac{x ^{2} - 9 x + 14}{x ^{2} + 2 x - 8}

(x + 3) (x - 2) (x + 1)

1 6^{6}

\frac{1}{x ^{2} + 2 x - 24} + \frac{2}{x ^{2} - 2 x - 8} - \frac{3}{x ^{2} + 8 x + 12}

50 \div 10