Operating with Polynomials

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x² + 5x -7

• -2x² + 11x -4

Find the product. 
(4x - 1)(3x² - 2x + 5)

• 12x³ - 11x² + 22x - 5

• 12x³ - 3x² + 14x - 5

• 12x³ - 5x² + 8x - 5

Find the product. 
(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Find the sum.
(2x² + 5x - 7) + (3 - 4x² + 6x)

• 2x² + 3x + 1

• -2x² - 11x - 4

• 2x² + 5x - 7

• -2x² + 11x - 4

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

OFF

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

OFF

Find the difference.
(7p + 4p³ - 8) - (-3p² + 2 - 9p)

• -3p² + 4p³ -15 + 9

• 3p³ + 4p² - p + 3

• 4p³ -3p² +16p -10

• 4p³ +3p² + 16p + 10

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

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Find the product.
3x(2x² + 9x + 6)

• 6x³ + 27x² + 18x

• 6x³ + 18x² + 9x

• 6x³ + 18x² + 18x

• 6x³ + 27x² + 9x

Find the product. 
(4x + 2)(2x - 2)

• 8x² - 4

• 8x² + 6x - 4

• 8x² - 4x - 4

• 8x² - 4x + 4