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Popular >

simplify x(x-3)+4(x-3)

Solution

simplify

x (x - 3) + 4 (x - 3)

Solution

x^{2} + x - 12

Solution steps

x (x - 3) + 4 (x - 3)

Expand

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

= x^{2} - 3 x + 4 (x - 3)

Expand

4 (x - 3) : 4 x - 12

= x^{2} - 3 x + 4 x - 12

Add similar elements:

- 3 x + 4 x = x

= x^{2} + x - 12

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Frequently Asked Questions (FAQ)

What is x(x-3)+4(x-3) ?
The solution to x(x-3)+4(x-3) is x^2+x-12