simplify (2x^2+6y)3

Solution

simplify

(2 x^{2} + 6 y) 3

6 x^{2} + 18 y

Solution steps

(2 x^{2} + 6 y) \cdot 3

= 3 (2 x^{2} + 6 y)

Apply the distributive law:

a (b + c) = ab + a c

3 (2 x^{2} + 6 y) = 3 \cdot 2 x^{2} + 3 \cdot 6 y

= 3 \cdot 2 x^{2} + 3 \cdot 6 y

Simplify

3 \cdot 2 x^{2} + 3 \cdot 6 y : 6 x^{2} + 18 y

= 6 x^{2} + 18 y

\frac{( 6 w ^{2} \cdot x ^{6} \cdot w ^{6} )}{( 2 w \cdot x ^{3} )}

(a - b)^{3} - (a + b)^{3}

8 x - 4 y + 12 z

(4 x + 5 y)^{3}

x^{2} - 3 2 x + 12