What is 2(3x)^2+18(3x)-14 ?

The solution to 2(3x)^2+18(3x)-14 is 18x^2+54x-14

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 2(3x)^2+18(3x)-14

simplify

2 (3 x)^{2} + 18 (3 x) - 14

18 x^{2} + 54 x - 14

Solution steps

2 (3 x)^{2} + 18 (3 x) - 14

Simplify

2 (3 x)^{2} : 18 x^{2}

= 18 x^{2} + 18 \cdot 3 x - 14

Multiply the numbers:

18 \cdot 3 = 54

= 18 x^{2} + 54 x - 14

2 x + (- 2) x

\frac{448}{x + 6} - \frac{256}{x}

8 - (r - 7)

(- i)^{- 1}

(2 x - 1) (2 x - 1)