Homework submition Adding and Subtracting Polynom

• A

• B

• C

• D

• A

• B

• C

• D

Which of the following are examples of like terms?

• 3x and 4x
• 6x and 7y

What is the standard form of the polynomial,
 9x² + 5x + 27 + 2x³

^{(standard form is setting the exponents from highest exponent to smallest exponent)}

Find the sum.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

What is the perimeter of the rectangle to the left?

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)