Expand
5x^{2}+46x-40
Evaluate
\left(5x-4\right)\left(x+10\right)
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5x^{2}+50x-4x-40
Apply the distributive property by multiplying each term of 5x-4 by each term of x+10.
5x^{2}+46x-40
Combine 50x and -4x to get 46x.
5x^{2}+50x-4x-40
Apply the distributive property by multiplying each term of 5x-4 by each term of x+10.
5x^{2}+46x-40
Combine 50x and -4x to get 46x.
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