Simplify (3-2x+2x^2)+(4x-5+3x^2)

$(3 - 2 x + 2 x^{2}) + (4 x - 5 + 3 x^{2})$

Step 1

Simplify the expression.

Remove parentheses.

$3 - 2 x + 2 x^{2} + 4 x - 5 + 3 x^{2}$

Subtract $5$ from $3$ .

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

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

Step 2

Add $- 2 x$ and $4 x$ .

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

Step 3

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

$5 x^{2} + 2 x - 2$

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