Evaluate
5\left(5x-3\right)\left(x+1\right)
Expand
25x^{2}+10x-15
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25x^{2}+25x-15x-15
Apply the distributive property by multiplying each term of 5x-3 by each term of 5x+5.
25x^{2}+10x-15
Combine 25x and -15x to get 10x.
25x^{2}+25x-15x-15
Apply the distributive property by multiplying each term of 5x-3 by each term of 5x+5.
25x^{2}+10x-15
Combine 25x and -15x to get 10x.
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