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

The solution to (3x-2)+(x^2+2x-3) is x^2+5x-5

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

simplify

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

x^{2} + 5 x - 5

Solution steps

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

Simplify

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

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

Group like terms

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

Add similar elements:

3 x + 2 x = 5 x

= x^{2} + 5 x - 2 - 3

Subtract the numbers:

- 2 - 3 = - 5

= x^{2} + 5 x - 5

x - 2 x + 3 x - 4 x + 5 x

(\frac{1}{2}) \cdot 2

- \frac{4}{3} \cdot 5

- \frac{4}{3} \cdot 4

sin^{2} (x) \cdot sin (x)