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Popular >

simplify x(x-5)+3(x-5)

Solution

simplify

x (x - 5) + 3 (x - 5)

Solution

x^{2} - 2 x - 15

Solution steps

x (x - 5) + 3 (x - 5)

Expand

x (x - 5) : x^{2} - 5 x

= x^{2} - 5 x + 3 (x - 5)

Expand

3 (x - 5) : 3 x - 15

= x^{2} - 5 x + 3 x - 15

Add similar elements:

- 5 x + 3 x = - 2 x

= x^{2} - 2 x - 15

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Frequently Asked Questions (FAQ)

What is x(x-5)+3(x-5) ?
The solution to x(x-5)+3(x-5) is x^2-2x-15