Algebra 1 - Polynomials (8.1-8.3)

What is the leading coefficient of the following polynomial?
5x²-3x+6

• 2
• -3
• 5
• 6

What is the leading coefficient of the following polynomial?
-6x²-3x+6

• 2
• -6x²
• 6x²
• -6

What is the leading coefficient of the following polynomial?
2x²-3x+6

• 2
• -2x²
• 2x²
• -6

Add the following polynomials:
(x³-2x²+3)+(2x³+3x²-1)

• 3x³-2x²+3x+2
• 3x³+x²+2
• 3x³-5x²-2
• 3x³-x²+1

Tags

CCSS.HSA.APR.A.1

Add the following polynomials
(x³-6x²+3)+(3x³+4x-1)

• 4x³-2x²+2
• 4x³-6x²+4x+2
• -2x³+2x+2
• 4x³-2x²-2

Tags

CCSS.HSA.APR.A.1

Add the following polynomials
(4x³-6x²+3)+(3x³-1)

• x³-2x²+2
• 7x³-6x²+2
• -2x³+2x+2
• 4x³-2x²-2

Subtract the following polynomials:
(3x²-3x+2)-(x²-2x+1)

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

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:
(2x³+6x²+4x-2)-(x³+4x²-x)

• x³+2x²+5x-2
• x³+10x²+3x-2
• 3x³+2x+4x-3
• 3x³+10x²-3x-2

Tags

CCSS.HSA.APR.A.1

Identify the degree of the following monomial:
³

• 2
• 1
• 0
• x

Identify the degree of the following monomial:
^3xyz

• 2
• 1
• 0
• 3