What is 3(2+sqrt(5)) ?

The solution to 3(2+sqrt(5)) is 6+3sqrt(5)

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simplify 3(2+sqrt(5))

simplify

3 (2 + 5)

6 + 35

Decimal Notation

12.70820 \dots

Solution steps

3 (2 + 5)

Apply the distributive law:

a (b + c) = ab + a c

3 (2 + 5) = 3 \cdot 2 + 35

= 3 \cdot 2 + 35

Multiply the numbers:

3 \cdot 2 = 6

= 6 + 35

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