Evaluate
\frac{5x\left(x+1\right)\left(-\frac{3x}{5}+1\right)}{4}
Expand
-\frac{3x^{3}}{4}+\frac{x^{2}}{2}+\frac{5x}{4}
Graph
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\left(1.25x+1.25x^{2}\right)\left(1-0.6x\right)
Use the distributive property to multiply 1.25x by 1+x.
1.25x-0.75x^{2}+1.25x^{2}-0.75x^{3}
Apply the distributive property by multiplying each term of 1.25x+1.25x^{2} by each term of 1-0.6x.
1.25x+0.5x^{2}-0.75x^{3}
Combine -0.75x^{2} and 1.25x^{2} to get 0.5x^{2}.
\left(1.25x+1.25x^{2}\right)\left(1-0.6x\right)
Use the distributive property to multiply 1.25x by 1+x.
1.25x-0.75x^{2}+1.25x^{2}-0.75x^{3}
Apply the distributive property by multiplying each term of 1.25x+1.25x^{2} by each term of 1-0.6x.
1.25x+0.5x^{2}-0.75x^{3}
Combine -0.75x^{2} and 1.25x^{2} to get 0.5x^{2}.
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