Evaluate
2\left(4x+5\right)x^{2}
Expand
8x^{3}+10x^{2}
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\left(5x^{2}+4x^{3}\right)\times 2
Combine 4x^{2} and 1x^{2} to get 5x^{2}.
10x^{2}+8x^{3}
Use the distributive property to multiply 5x^{2}+4x^{3} by 2.
\left(5x^{2}+4x^{3}\right)\times 2
Combine 4x^{2} and 1x^{2} to get 5x^{2}.
10x^{2}+8x^{3}
Use the distributive property to multiply 5x^{2}+4x^{3} by 2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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