Chapter 7 Review

Which of the following is a 5th degree trinomial with a leading coefficient of -2?  ​ ​ ​ ​ ​ (a)   ​

What is the constant in the polynomial x²-2x+5?

• 1
• 2
• 5
• 0

What is the correct name of the following:
3xy + 4x + 5y + 6

• monomial
• binomial
• trinomial
• polynomial

Classify by the DEGREE:
4x³ - 5x² + 2x - 1

• Degree of 1
• Degree of 2
• Degree of 3
• Degree of 4

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Add the following Terms:

3x²+6x³-1x²+2x³

• 10x⁷

• 9x²+1x³

• 8x³+2x²

Tags

CCSS.HSA.APR.A.1

Which polynomial is written in standard form?

• -3x + 8x² + 9x³ - 11
• 9x³ + 8x² - 3x - 11
• 8x² + 9x³ -11 - 3x
• -11 - 3x + 8x² + 9x³

What technique can be use to add polynomials? (a)  

• combining like terms
• counting the exponents
• subtracting the coefficients
• multiplying the variables

Tags

CCSS.HSA.APR.A.1

Simplify the expression:
(- 6p⁴  + p³ + 1)
- ( 8p⁴- 8p³ + 7)

• -14p⁴ + 9p³ - 6
• -14p⁴ + 9p³ + 6
• -14p⁴ + 9p³ - 1
• -15p⁴ + 9p³ + 6

Tags

CCSS.HSA.APR.A.1

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

• 2x² + 3x + 1
• -2x² - 11x - 4
• 2x² + 5x - 7
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1