Multiplying Polynomials1
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
