Quiz on Adding and Subtracting Polynomials

What is the result of adding 4y and -7y?

• -3y

• -11y

• 3y

• 11y

When changing subtraction to addition, what is the opposite of -5x?

• 10x

• -5x

• 0

• 5x

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

• x squared

• 3x squared

• -3x squared

• -x squared

In the expression 4K squared + 8K - 2K, what is the coefficient of K after combining like terms?

• 6

• 8

• 10

• 4

What is the result of adding 2m squared and m squared?

• 5m squared

• 4m squared

• m squared

• 3m squared

What is the result of adding 6M and -5M?

• -M

• 11M

• M

• 0

What is the result of adding 5a squared and -7a squared?

• -12a squared

• 12a squared

• 2a squared

• -2a squared

What is the result of adding -4P squared and P squared?

• -P squared

• P squared

• 3P squared

• -3P squared

What is the result of adding -P and 3P?

• 2P

• -2P

• 0

• 4P

What is the result of adding 9 and -1?

• 0

• -8

• 10

• 8