Multiplying Polynomials1

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2(2x - 3) - 3(2x - 1) = 9

x = -6

y(3 - 2y) + 2(y² - 6) = 0

y = 4

Put in ascending order (1 + x) (x² + 2x -3)

-3 - x + 3x² + x³

Multiply: 4x² - 3xy + y² -2xy

-8x³y + 6x²y² - 2xy³

(2x +3) (5x -1)

10x² + 13x - 3

Multiply: 5x² - x + 3 2x²

10x⁴ - 2x³ + 6x²

(4x³)²(2x²y)³

128x¹²y³

3x²y(4x² - 5xy -2y²)

12x⁴y - 15x³y² - 6x²y³

Multiply: 3x - 4y 5x - 2y

15x² - 26xy + 8y²

(5x³ - 6)²

25x⁶ - 60x³ + 36

Multiply: 2x² + 3x + 4 x - 1

2x³ + x² + x - 4

Put in descending order in terms of x (2x - y) (x² + 3y² - 4xy)

2x³ - 9x²y + 10xy² - 3y³

add: 4x² - 3xy - 5y² -x² + 6xy - 2y²

3x² + 3xy - 7y²

½x²y²(6x² - 4xy - 8y²)

3x⁴y² - 2x³y³ - 4x²y⁴

¼x³y(12x⁴ - 20x³y² + 36x²y³)

3x⁷y - 5x⁶y³ + 9x⁵y⁴

(2ab - c)²

4a²b² - 4abc + c²

5x²(2x-1) - 2x(3x² - 4x)

4x³ + 3x²

2x(x - 3) + 3x(x + 2)

5x²

(8x + 7) (8x - 7)

64x² - 49

(2x - 3)(3x² - 4x - 2)

6x³ - 17x² + 8x + 6

2xy²(3x² - 7xy - 2y²)

6x³y² - 14x²y³ - 4xy⁴

add: 6a - 2b + 4 3a - 5c -1 -a - b + 6c + 5

8a - 3b + c + 8

subtract: 6x² - 2xy -2x² + 5xy - y²

8x² - 7xy + y²

(-4 + 3x)²

9x² - 24x + 16

( x² - 3y²)(x² + 3y²)

X⁴ - 9y⁴


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