Basic Math Examples

$3 a^{2} - 4 a + 1 + (2 a^{2} - 5 a + 6)$

Step 1

Remove parentheses.

$3 a^{2} - 4 a + 1 + 2 a^{2} - 5 a + 6$

Step 2

Add $3 a^{2}$ and $2 a^{2}$ .

$5 a^{2} - 4 a + 1 - 5 a + 6$

Step 3

Subtract $5 a$ from $- 4 a$ .

$5 a^{2} - 9 a + 1 + 6$

Step 4

Add $1$ and $6$ .

$5 a^{2} - 9 a + 7$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$