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Popular >

simplify 3x(x-5)+8(x-5)

Solution

simplify

3 x (x - 5) + 8 (x - 5)

Solution

3 x^{2} - 7 x - 40

Solution steps

3 x (x - 5) + 8 (x - 5)

Expand

3 x (x - 5) : 3 x^{2} - 15 x

= 3 x^{2} - 15 x + 8 (x - 5)

Expand

8 (x - 5) : 8 x - 40

= 3 x^{2} - 15 x + 8 x - 40

Add similar elements:

- 15 x + 8 x = - 7 x

= 3 x^{2} - 7 x - 40

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Frequently Asked Questions (FAQ)

What is 3x(x-5)+8(x-5) ?
The solution to 3x(x-5)+8(x-5) is 3x^2-7x-40