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17-13x-10x^{2}
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17-13x-10x^{2}
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14-\left(10x^{2}+15x-2x-3\right)
Apply the distributive property by multiplying each term of 5x-1 by each term of 2x+3.
14-\left(10x^{2}+13x-3\right)
Combine 15x and -2x to get 13x.
14-10x^{2}-13x-\left(-3\right)
To find the opposite of 10x^{2}+13x-3, find the opposite of each term.
14-10x^{2}-13x+3
The opposite of -3 is 3.
17-10x^{2}-13x
Add 14 and 3 to get 17.
14-\left(10x^{2}+15x-2x-3\right)
Apply the distributive property by multiplying each term of 5x-1 by each term of 2x+3.
14-\left(10x^{2}+13x-3\right)
Combine 15x and -2x to get 13x.
14-10x^{2}-13x-\left(-3\right)
To find the opposite of 10x^{2}+13x-3, find the opposite of each term.
14-10x^{2}-13x+3
The opposite of -3 is 3.
17-10x^{2}-13x
Add 14 and 3 to get 17.
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