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4x^{3}+196x
Evaluate
4x\left(x^{2}+49\right)
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4x^{3}+196x
Use the distributive property to multiply 4x by x^{2}+49.
4x^{3}+196x
Use the distributive property to multiply 4x by x^{2}+49.
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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Limits
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