Simplify (10x^4-16)+(12-6x^3+11x^4)

$(10 x^{4} - 16) + (12 - 6 x^{3} + 11 x^{4})$

Step 1

Remove parentheses.

$10 x^{4} - 16 + 12 - 6 x^{3} + 11 x^{4}$

Step 2

Add $10 x^{4}$ and $11 x^{4}$ .

$21 x^{4} - 16 + 12 - 6 x^{3}$

Step 3

Simplify the expression.

Add $- 16$ and $12$ .

$21 x^{4} - 4 - 6 x^{3}$

Move $- 4$ .

$21 x^{4} - 6 x^{3} - 4$