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

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

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

simplify

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

x^{2} - 2 x

Solution steps

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

Simplify

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

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

Group like terms

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

Add similar elements:

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

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

Add similar elements:

- 3 x + x = - 2 x

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

Subtract the numbers:

2 - 2 = 0

= x^{2} - 2 x

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

\frac{( - 5 x ^{2} ) ^{5}}{( - 3 x ) ^{2}}

\frac{( a - b ) ^{3} + ( b - c ) ^{3} + ( c - a ) ^{3}}{( a - b ) ( b - c ) ( c - a )}

6 y^{5} \cdot w^{6} \cdot 3 y^{7} \cdot w^{5}

\frac{3 ^{x} + 3 ^{- x} - 2}{x ^{2}}

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