Review Algebra

Degree of the polynomial 7x⁵ + 8x² - 5x + 3 is:

• 1

• 3

• 2

• 5

Select the expanded form of the expression:

(x - 2)(x + 3)

• (x + 1)

• (x - 6)

• (x + 6)

• (x² + x + 1)

• (x² + x - 6)

Select the expanded form of the expression:

(2x + 1)(x + 4)

• (x + 4)

• (x + 8)

• (x + 9)

• (x² + 9x + 5)

• (2x² + 9x + 4)

Select the expanded form of the expression:

(2x + 1)(2x + 1)

• (2x + 2)

• (4x + 2)

• (4x + 4)

• (x² + 8x + 2)

• (4x² + 4x + 1)

Mathematical Equivalence

ON

This is an example of:

(a)  

• Exponential Growth

• Linear Growth

• Linear Decay

• Exponential Decay

Find the product: (5x – 3y) (5x + 3y)

• 25x² - 30xy -9y²

• 25x² - 9y²

• 5x² - 15xy - y²

• 5x² - 15xy - 9y²

• x² + 30xy - 9x²

Factor Completely: 5x² - 11x + 6

• (5x + 6)(x - 1)

• (5x - 6)(x - 1)

• (2x - 7)(x - 3)

• (5x - 6)(x + 1)

(x + 5) (x² + 3x + 5)

• x² + 4x + 10

• x³ + 8x² + 20x + 25

• x³ + 3x² + 5x + 5

A polynomial with one degree is called:

• a) Linear polynomial

• b) Quadratic polynomial

• c) Monomial

• d) Binomial