Adding and Sub Polynomials

What is a coefficient?

• The number in front of a variable.

• The exponent of a variable.

• A constant.

• A variable.

Tags

CCSS.6.EE.A.2B

What are like terms?

• The same coefficients.

• The same variables with different exponents.

• Terms with the same variable and exponents combination.

• Different variables with same exponents.

Tags

CCSS.6.EE.A.2B

Which are like terms?

Tags

CCSS.6.EE.A.2B

Find the sum.

(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1

• 2x³ + 1x² - 5x + 9

• 6x³ + 1x - 1x² - 3

• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

( 6x + 3 ) + ( - 2x + 5 )

• 8x + 8

• 4x + 9

• 4x + 10

• 4x + 8

Tags

CCSS.7.EE.A.1

(3x + 4y - 3z) - (2x - 6y + 7z)

• x + 10y - 10z
• -x +10y - 10z
• x -10y - 10z
• -x -10y - 10z

Tags

CCSS.HSA.APR.A.1