Evaluate
\left(x+2\right)\left(x+6\right)
Expand
x^{2}+8x+12
Graph
Quiz
Polynomial
5 problems similar to:
\frac{ { x }^{ 2 } +6x }{ x-4 } \frac{ { x }^{ 2 } -2x-8 }{ x }
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\frac{\left(x^{2}+6x\right)\left(x^{2}-2x-8\right)}{\left(x-4\right)x}
Multiply \frac{x^{2}+6x}{x-4} times \frac{x^{2}-2x-8}{x} by multiplying numerator times numerator and denominator times denominator.
\frac{x\left(x-4\right)\left(x+2\right)\left(x+6\right)}{x\left(x-4\right)}
Factor the expressions that are not already factored.
\left(x+2\right)\left(x+6\right)
Cancel out x\left(x-4\right) in both numerator and denominator.
x^{2}+8x+12
Expand the expression.
\frac{\left(x^{2}+6x\right)\left(x^{2}-2x-8\right)}{\left(x-4\right)x}
Multiply \frac{x^{2}+6x}{x-4} times \frac{x^{2}-2x-8}{x} by multiplying numerator times numerator and denominator times denominator.
\frac{x\left(x-4\right)\left(x+2\right)\left(x+6\right)}{x\left(x-4\right)}
Factor the expressions that are not already factored.
\left(x+2\right)\left(x+6\right)
Cancel out x\left(x-4\right) in both numerator and denominator.
x^{2}+8x+12
Expand the expression.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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