Exploring Adding Polynomials Part 2

How many terms are in the polynomial 3x² + 7x² + x + 1?

• 2

• 3

• 4

• 5

What is the simplified form of 3x² + 7x² + x + 1?

• 10x² + 1

• 3x² + x + 1

• 3x² + 7x² + 1

• 10x² + x + 1

What type of polynomial is 10x² + x + 1?

• Binomial

• Quadrinomial

• Monomial

• Trinomial

What happens to the exponents when combining like terms?

• They are removed

• They decrease

• They increase

• They stay the same

What is the result of combining 2x² and -x²?

• x²

• 3x²

• 0

• 2x²

What is the result of combining x and -4x?

• -x

• 3x

• -3x

• x

What is the result of combining -3 and 2?

• 1

• -1

• 5

• -5

What is the coefficient in the term 4x?

• 1

• x

• 4

• 0

What is the result of combining 4x and -2x?

• 2x

• 6x

• x

• 0

What is the result of combining 3xy and 7xy?

• 0

• 10xy

• 4xy

• xy