Classify Polynomials AGAIN

Classify 20x² + 15x + 2

• cubic trinomial
• linear monomial
• quartic trinomial
• quadratic trinomial

Classify 17x²y + 12x⁴

• quartic monomial
• cubic binomial
• quadratic binomial
• quartic binomial

Is this polynomial in standard form?
What is it's degree?
6x⁵ + 4x⁷ - 2x³ + 1

• Yes; degree 5
• No; degree 5
• Yes; degree 7
• No; degree 7

Classify this polynomial...be careful
14x + 5 - 2x²y - 5x

• linear trinomial
• linear polynomial
• cubic trinomial
• cubic polynomial

What is the leading coefficient?
16r + 4r² - 3 + 27r⁵

• 16
• 4
• -3
• 27