Simply Polynomials

Multiply  7x²y³ (2x⁴y⁵+6xy³)

• 14x⁸y¹⁵+42x²y⁹

• 9x⁶y⁸+13x³y⁶

• 14x⁶y⁸+42x³y⁶

• 14x⁶y⁸+42x²y⁶

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Find the sum. 
(3 - 2x + 2x²) + (4x - 5 + 3x²)

• 7x - 7x + 5x²

• 5x² + 2x - 2

• 5x²

• 5x² + 6x + 8

Simplify each expression. 
(6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

• 11x⁴  + 2x² + 14x

• 16x⁴  + x² + 14x

• 11x⁴  + x² + 14x

• 11x⁴  + 2x² + 10x

• A
• B
• C
• D

Simplify the expression.
(5m² + 4m³ - 3m) + (8m⁴ + 7m - 6m³) + (5m⁴ - 5m² + 6m)

• 13m⁴ - 2m³ + 5m² + 10m 

• 8m⁴ - 2m³ + 11m² + 10m 

• 8m⁴ - 2m³ + 5m²+ 10m 

• 13m⁴ - 2m³ + 10m

(3x²-5x+ 8y+7xy+2y²) - (4x²+2x-3y+7xy-3y²)=

• -x² - 7x + 11y + 5y²

• x² + 7x + 11y - y²

• 7x²-3x+5y+14xy-y²

• -x² - 7x + 11y + 14xy + 5y²

Find the product.
(2y - 7)(3y + 5)

• y² + 2y + 4

• 6y² -11y -35

• -35 -11y + 6y²

• 2y² -17y +30

Find the product:
(x + 7)²

• x² + 7x + 7x + 49

• x² + 7x + 7

• 7x² + x + 7

• x² + 14x + 49

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

• 9x -7

• -9x-11

• 9x+7

• x+7