What is expand (9x^2+6x+1)(3x+1) ?

The solution to expand (9x^2+6x+1)(3x+1) is 27x^3+27x^2+9x+1

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expand (9x^2+6x+1)(3x+1)

expand

(9 x^{2} + 6 x + 1) (3 x + 1)

27 x^{3} + 27 x^{2} + 9 x + 1

Solution steps

(9 x^{2} + 6 x + 1) (3 x + 1)

Distribute parentheses

= 9 x^{2} \cdot 3 x + 9 x^{2} \cdot 1 + 6 x \cdot 3 x + 6 x \cdot 1 + 1 \cdot 3 x + 1 \cdot 1

Simplify

9 x^{2} \cdot 3 x + 9 x^{2} \cdot 1 + 6 x \cdot 3 x + 6 x \cdot 1 + 1 \cdot 3 x + 1 \cdot 1 : 27 x^{3} + 27 x^{2} + 9 x + 1

= 27 x^{3} + 27 x^{2} + 9 x + 1

(2 a - 6) (a - \frac{1}{3})

(2 + x)^{3} - 8

0^{2} + (7 - (- 5))^{2}

- 5.9 x - 4 + 2.3 x - 6

\frac{30}{4} \div 7

What is expand (9x^2+6x+1)(3x+1) ?
The solution to expand (9x^2+6x+1)(3x+1) is 27x^3+27x^2+9x+1