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POLINOM

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(3x² + 5x + 7) + ( 2x² - 3x + 2) =

5x² + 2x + 9

(4a²b - ab²) : ab =

4a - b

3x (2x + 2) =

6x² + 6x

6p² - p + 2 + p² + 3p - 4 =

7p² + 2p - 2

-3a (a - 2b + 1) =

-3a² + 6ab - 3a

2a (a + 3) =

2a² + 6

(x + a)(x + b) =

x² + ax + bx + ab

(2x³ + 6x² + 8x) : 2x =

x² + 3x + 4

(x + 1)² =

x² + 2x + 1

(x + 3)(x + 5) =

x² + 8x + 15

(x + 5) (x - 5) =

x² - 25

(y - a) (y - b) =

y² - ay - by + ab

(x + 2) (x - 2) =

x² - 4

(3x² - x + 2). x² =

3x⁴ - x³ + 2x²

(x² - 2x + 4) . 2x =

2x³ - 4x² + 8x

(2x - 1) (x + 4) =

2x² +7x - 4

(4x⁴ + 3x² - 5) - (2x⁴ - 2x² + 3) =

2x⁴ + 5x² - 8

(x - 3)² =

x² - 6x + 9

4y³ - 2y + 6 - y³ + 5y - 4 =

3y³ + 3y + 2

(8y² + 2y + 3) + (y² + 3y - 5) =

7y² + 5y - 2