Classwork 10.1 day-1

Mathematical Equivalence

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Which shows this polynomial in correct standard form:

k² + 64 - k + 7k³?

• 64 - k + k² + 7k³

• 64 + 7k³ + k² - k

• 7k³ + k² - k + 64

Which polynomial is written in standard form?

• 8x - 11x²
• 4x³ + 7x - 9
• 12 + 4x
• 13x + 7x² - 9x³ + 12

What is the name of a polynomial with only one term?

• monomial
• binomial
• trinomial
• linear

What is the name of a polynomial with two terms?

• monomial
• binomial
• trinomial
• quadratic

What is the name of a polynomial with three terms?

• monomial
• binomial
• trinomial
• cubic

Which expression represents a cubic binomial?

• $x^3+7x$

• $8x^2-6x+4$

• $2x^3y^4$

What is the degree of the polynomial?

 $-3x^4+5x^3+7$  

•  $3$  

•  $7$  

•  $4$  

What is the value of the constant?
2x² + 4x − 5

• 2
• 4
• 5
• −5

How many terms are in the expression
5y - 3rx + 7

• 1
• 2
• 3
• 4