Polynomials Practice

How many terms are in the following polynomial?
3x³ - 2y + 8x -16

• 1
• 2
• 4
• 5

Add the polynomials.
(2x + 5y) + (3x - 2y)

• 3x + 5y
• 5x + 3y
• 5x + 7y
• 7xy + 1xy

Simplify   2(3x + 5)

• 6x + 10
• 23x + 5
• 6x + 5
• 11x

Simplify   6(x + -2)

• 6x + -2
• 6x + -12
• 4x
• 6x - 2

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

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

Tags

CCSS.HSA.APR.A.1

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

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

• 2
• -3
• 5
• 6

Which of these has a negative leading coefficient?

• x²+9x-4
• 6x-9
• -8x+8
• 9x

In the polynomials 5x² + 6x + 2, a =? 

• 5
• 6
• 2
• 30

In the polynomials x² + 6x + 2, a =? 

• 1
• 6
• 0
• 2