Unit 2 Test Review

Front

What is the result of simplifying the expression 2c^3 + 8c^3?

Back

10c^3

Front

How do you simplify the expression 2x + 1 + 7x?

Back

9x + 1

Front

According to exponent rules, what do we do when we raise a power to a power?

Back

We multiply the exponents.

Front

What is the coefficient in the expression -30x^11?

Back

-30

Front

What is the degree of the polynomial -30x^11?

Back

11

Front

What is the sum of the coefficients in the expression 2x^2 + 3x + 5?

Back

10

Front

What is the difference between a monomial and a polynomial?

Back

A monomial is a single term, while a polynomial is a sum of multiple terms.

Front

What is the standard form of a polynomial?

Back

The standard form of a polynomial is written in descending order of the exponents.

Front

What is the product of (d^2)^5 according to exponent rules?

Back

d^(2*5) = d^10

Front

What is the value of x in the equation 3x + 5 = 20?

Back

x = 5