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Popular >

expand-(x+1)(x-3)

Solution

expand

- (x + 1) (x - 3)

Solution

- x^{2} + 2 x + 3

Solution steps

- (x + 1) (x - 3)

Expand

- (x + 1) (x - 3) : - (x^{2} - 2 x - 3)

= - (x^{2} - 2 x - 3)

Apply the distributive law:

- (a - b) = - a + b

- (x^{2} - 2 x - 3) = - x^{2} + 2 x + 3

= - x^{2} + 2 x + 3

Popular Examples

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simplify 5\times 100 simplify

5 \times 100

Frequently Asked Questions (FAQ)

What is expand-(x+1)(x-3) ?
The solution to expand-(x+1)(x-3) is -x^2+2x+3