Polynomial Test

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 – 1)(x + 5) 

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

Find the product:
(3x + 2)(2x + 4)

• 6x² + 16x + 8

• 5x² +11x + 6

• 5x² + 16x + 6

• 6x² + 11x + 8

Put the following polynomial in standard form. 
-x² + 5x⁴ - 10 + x 

• 5x⁴ - x² + x - 10

• -x² + 5x⁴ - 10 + x

• 5x² + x² + x - 10

• 5x⁴ + x² - x + 10 

How many terms does a trinomial have?

• 1

• 2

• 3

• 4 or more

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

Simplify:
5x(4x³ + 8) - 4x

• 9x⁴ + 40x

• 20x⁴ + 36x

• 20x⁴ - 20x² + 40

• 20x⁴ + 20x

Simplify the following expression.
5a(-3a² +  4a - 5 + 6a³) + 2(-3a + 4 + 10a² )

• -6a³ + 13a²+ + 4a + 9

• 30a⁴ + 5a³ + 7a² + 4a - 1

• -21a³ + 13a² + 4a - 1

• 30a⁴ - 15a³ + 40a² - 31a + 8

Find the product:
(y - 3)(y + 7)

• y² - 21

• y² + 10x - 21

• y² + 4y - 21

• 2y - 10