Adding, Subtracting, Multiplying Polynomials

Simplify

(x³-x²+4) - (3x³-2x²+3)

• -2x³-3x²+7

• -2x³+x²+1

• 2x³-3x³-1

• 4x³-3x²+7

Tags

CCSS.HSA.APR.A.1

Add the polynomials (x-2) and (x²+3)

• x²+x+1
• x³+5
• x³+1
• x³-1

Tags

CCSS.HSA.APR.A.1

(5x⁴-2x²+4x-3) -  (5x⁴+ 3x³- 4x+3)

• -3x³ - 5x²  + 8x  - 6
• -3x³ - 2x²  + 8x  - 6
• -3x³ - 2x²
• 3x³ - 2x²

Tags

CCSS.HSA.APR.A.1

(3x²-5x+ 8y+7xy+2y²) - (4x²+2x-3y+7xy-3y²)=

• -x² - 7x + 11y + 5y²
• x² + 7x + 11y - y²
• 7x²-3x+5y+14xy-y²
• -x² - 7x + 11y + 14xy + 5y²

Tags

CCSS.HSA.APR.A.1

(5x²y-xy²+5x-3)+(4xy²-3y+7xy-5)+(2x²y-3xy)

• 7x²y + 3xy² - 3y + 4xy + 5x - 8
• 7x²y + 3xy² - 3y + 4xy + 5x + 2
• 7x²y - 5xy² - 3y + 4xy + 5x - 8
• 3x²y + 3xy² - 3y + 4xy + 5x - 8

Tags

CCSS.HSA.APR.A.1

Dividex⁴ + x³ +2x² +x -1  by (x+1)

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

Tags

CCSS.HSA.APR.D.6

How many terms are in a binomial??!

• 4
• None
• 3
• 2

Simplify
2(4x+5)

• 8x-10
• 8x+10x
• None of the above
• 8x+10

Tags

CCSS.7.EE.A.1

Multiply (3x – 1)(x + 5) 

• 3x² + 4x + 5
• 3x² + 4x - 5
• 3x² + 14x + 5
• 3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

Multiply (p − 8)²
 

• p ² − 16p − 64 
• p ² + 16p + 64 
• p ² − 16p − 8
• p ² − 16p + 64 

Tags

CCSS.HSA.APR.C.4