Polynomials Practice 2

Find the area of the rectangle with length ( x - 5) and width of ( 3x + 1)

• 3x² - 5
• 3x²-16x -5
• 3x² -14x -5
• 3x² + x

Tags

CCSS.HSA.APR.A.1

Multiply the following together:
(3x - 2)(6x + 1)

• 18x² - 2
• 9x² -9x -2
• 18x² -9x -2
• 3x² -12x

Tags

CCSS.HSA.APR.A.1

Multiply the following together:
(2x + 3)(x² + 4x + 1)

• 2x³ + 8x² +2x
• 3x² + 12x +3
• 2x³ +11x² +14x +3
• 2x³ + 12x +3

Tags

CCSS.HSA.APR.A.1

Find the perimeter of the rectangle with length ( x - 5) and width ( 3x + 1)

• 3x² -14x -5
• 3x² -5
• 8x -8
• x² -15x -5

Tags

CCSS.7.EE.A.1

Which of the following is written in standard form?

• 2x - 5x² -7
• -7 -5x² +2x
• -5x² -7 +2x
• -5x² +2x -7

Find the sum:
(7p + 4p³ - 8) + (-3p³ + 2 - 9p)

• p³ - 2p - 6
• 4p⁴ + 6p³ -17p
• 7p³ -2p -10
• p³ -16p -6

Tags

CCSS.HSA.APR.A.1

What is the correct name for the following?
-3x+2

• binomial & linear
• binomial & quadratic
• binomial & cubic
• binomial & 4th degree

What is the correct name for the following:
2x³

• monomial & linear
• monomial & quadratic
• monomial & cubic
• monomial & 4th degree

Find the sum of the following:
(2x + 5y + 7) + (-6x -4y + z)

• -8x +y +z +7
• -4x + y + z + 7
• -12x² -8xy + 7z
• -12x² -20y² -7z

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to:
(3x⁵ + 8x³)-(7x²-6x³)

• -4x³ + 14
• -4x⁵ + 14x³
• 3x⁵ + 14x³ -7x²
• 3x⁵ + 2x³ - 7x²

Tags

CCSS.6.EE.A.3