Calculus Examples

$2 x^{4} - 2 x^{2} + 2 x + (9 x^{2} - 3 - 3 x^{4} + x^{2})$

Step 1

Remove parentheses.

$2 x^{4} - 2 x^{2} + 2 x + 9 x^{2} - 3 - 3 x^{4} + x^{2}$

Step 2

Subtract $3 x^{4}$ from $2 x^{4}$ .

$- x^{4} - 2 x^{2} + 2 x + 9 x^{2} - 3 + x^{2}$

Step 3

Add $- 2 x^{2}$ and $9 x^{2}$ .

$- x^{4} + 7 x^{2} + 2 x - 3 + x^{2}$

Step 4

Add $7 x^{2}$ and $x^{2}$ .

$- x^{4} + 8 x^{2} + 2 x - 3$