Alg.1(MS): 7.2 Opener: Identify and add Polynomials

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Classify by number of terms:
9x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by number of terms:
3x² – 8x + 1

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

What is the standard form of the polynomial,

7x – 125 – 6x⁴ + 14x²

• 125 + 7x – 14x² + 6x⁴

• 6x⁴ – 14x² – 7x + 125

• 125 + 14x² + 7x – 6x⁴

• –6x⁴+ 14x² + 7x – 125

Simplify each expression.

(6x + 4x⁴ – 3x²) + (7x⁴ + 5x² + 8x)

• 11x⁴ + 2x² + 14x

• 16x⁴ + x² + 14x

• 11x⁴ + x² + 14x

• 11x⁴ + 2x² + 10x

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:

(x⁵ + x³) – (6x – x³ + 6x⁵)

• –5x⁵ + 2x³ – 6x

• 7x⁵ – 6x

• –5x³ + 2x² – 6x

• –5x⁵ – 6x

Simplify the expression.

(4a³ – 8a – 4a²) + (7a³ – 7 – 6a)

• 11a³ – 4a² – 14a – 7

• 5a³ – 4a² – 14a – 7

• 5a³ – 4a² – 20a – 7

• 5a³ – 9a² – 20a – 7

Simplify the expression:

(7k – 2) – (4k – 5)

• 3k – 3

• 3k – 7

• 3k + 3

• 3k + 7

When a polynomial is written in standard form, the coefficient of the first term is called the _____________.

• Boss coefficient
• Leading coefficient
• Best coefficient
• Greatest common coefficient