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Popular >

simplify (x-9)2

Solution

simplify

(x - 9) 2

Solution

2 x - 18

Solution steps

(x - 9) \cdot 2

= 2 (x - 9)

Apply the distributive law:

a (b - c) = ab - a c

2 (x - 9) = 2 x - 2 \cdot 9

= 2 x - 2 \cdot 9

Multiply the numbers:

2 \cdot 9 = 18

= 2 x - 18

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Frequently Asked Questions (FAQ)

What is (x-9)2 ?
The solution to (x-9)2 is 2x-18