Test-Algebraic Expressions,Properties,Polynomials

Classify the following polynomial

• quartic polynomial
• quadratic polynomial
• quartic trinomial
• quadratic trinomial

Given the polynomial below, state the constant term:
5x³y² + x +789

• 5
• x
• 5x³y²
• 789

Determine the degree of the following polynomial:

-7xy³z²

• 1

• 3

• 2

• 6

Classify by number of terms:
12

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Is this cubic trinomial in standard form?

6w² - 9w³ + 3w

• Yes

• No

Select all expressions that are 5th degree polynomials.

• 3x³yz

• 6x⁵y² + 18x³y²

• 5x⁸ + 15x⁵

• 8a⁴b

• 8n⁵ + 12n³ - 16n² + 64n

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

(4x - 1)(3x² - 2x + 5)

• 12x³ - 11x² + 22x - 5
• 12x³ - 3x² + 14x - 5
• 12x³ - 5x² + 8x - 5

Simplify: (4 + 3x² + 8x³) + (-7x³ + 12x⁵ + 6x²)

• 12x⁵ + x³ + 9x² + 4

• 12x⁵ - x³ + 9x² + 4

• 12x⁵ + x³ + 18x² + 4

• 12x⁵ + x³ + 3x² + 4

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

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4