What is (3x^2-2x+1)+(-x^2+3x+1) ?

The solution to (3x^2-2x+1)+(-x^2+3x+1) is 2x^2+x+2

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simplify (3x^2-2x+1)+(-x^2+3x+1)

simplify

(3 x^{2} - 2 x + 1) + (- x^{2} + 3 x + 1)

2 x^{2} + x + 2

Solution steps

(3 x^{2} - 2 x + 1) + (- x^{2} + 3 x + 1)

Simplify

(3 x^{2} - 2 x + 1) + (- x^{2} + 3 x + 1) : 3 x^{2} - 2 x + 1 - x^{2} + 3 x + 1

= 3 x^{2} - 2 x + 1 - x^{2} + 3 x + 1

Group like terms

= 3 x^{2} - x^{2} - 2 x + 3 x + 1 + 1

Add similar elements:

3 x^{2} - x^{2} = 2 x^{2}

= 2 x^{2} - 2 x + 3 x + 1 + 1

Add similar elements:

- 2 x + 3 x = x

= 2 x^{2} + x + 1 + 1

Add the numbers:

1 + 1 = 2

= 2 x^{2} + x + 2

\frac{1}{10} \cdot \frac{1}{8}

\frac{69}{2}

3 x + 7 - 7 y + 2 x - 3 y - 1

6 - 25

(i^{2} + 3) - (7 + i^{3})

What is (3x^2-2x+1)+(-x^2+3x+1) ?
The solution to (3x^2-2x+1)+(-x^2+3x+1) is 2x^2+x+2