What is (d^2+6d+9)+(d^3+6d+9) ?

The solution to (d^2+6d+9)+(d^3+6d+9) is d^3+d^2+12d+18

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simplify (d^2+6d+9)+(d^3+6d+9)

simplify

(d^{2} + 6 d + 9) + (d^{3} + 6 d + 9)

d^{3} + d^{2} + 12 d + 18

Solution steps

(d^{2} + 6 d + 9) + (d^{3} + 6 d + 9)

Simplify

(d^{2} + 6 d + 9) + (d^{3} + 6 d + 9) : d^{2} + 6 d + 9 + d^{3} + 6 d + 9

= d^{2} + 6 d + 9 + d^{3} + 6 d + 9

Group like terms

= d^{3} + d^{2} + 6 d + 6 d + 9 + 9

Add similar elements:

6 d + 6 d = 12 d

= d^{3} + d^{2} + 12 d + 9 + 9

Add the numbers:

9 + 9 = 18

= d^{3} + d^{2} + 12 d + 18

(x - 3 y)^{3}

\frac{3 x ^{2}}{12 x}

(x + 2) 2

2 \div \frac{1}{4}

(7 - b) + (3 b + 2)

What is (d^2+6d+9)+(d^3+6d+9) ?
The solution to (d^2+6d+9)+(d^3+6d+9) is d^3+d^2+12d+18