Expand
12x^{5}-6x^{4}+21x^{3}-12x^{2}
Evaluate
3x^{2}\left(4x^{3}-2x^{2}+7x-4\right)
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12x^{5}-6x^{4}+21x^{3}-12x^{2}
Use the distributive property to multiply 3x^{2} by 4x^{3}-2x^{2}+7x-4.
12x^{5}-6x^{4}+21x^{3}-12x^{2}
Use the distributive property to multiply 3x^{2} by 4x^{3}-2x^{2}+7x-4.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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