Evaluate
\frac{7x}{3}-\frac{28}{3}-\frac{224}{3x}
Expand
\frac{7x}{3}-\frac{28}{3}-\frac{224}{3x}
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7\times \frac{x^{2}-8x+4x-32}{3x}
Apply the distributive property by multiplying each term of x+4 by each term of x-8.
7\times \frac{x^{2}-4x-32}{3x}
Combine -8x and 4x to get -4x.
\frac{7\left(x^{2}-4x-32\right)}{3x}
Express 7\times \frac{x^{2}-4x-32}{3x} as a single fraction.
\frac{7x^{2}-28x-224}{3x}
Use the distributive property to multiply 7 by x^{2}-4x-32.
7\times \frac{x^{2}-8x+4x-32}{3x}
Apply the distributive property by multiplying each term of x+4 by each term of x-8.
7\times \frac{x^{2}-4x-32}{3x}
Combine -8x and 4x to get -4x.
\frac{7\left(x^{2}-4x-32\right)}{3x}
Express 7\times \frac{x^{2}-4x-32}{3x} as a single fraction.
\frac{7x^{2}-28x-224}{3x}
Use the distributive property to multiply 7 by x^{2}-4x-32.
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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