Add, Subtract, Multiply, Divide Polynomials and Monomials

What is a Polynomial?

• 3x(5x+8)

• Dividend of 5 or more terms.

• A type of shape

• Sum of one or more Monomials.

Multiply the following monomials. REMEMBER to ADD your EXPONENTS. (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

According to exponent rules, when we multiply expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Use the properties of operations to multiply

(9.9x)(7x)

• 69.9x

Zoe, Noah, and Mason are on a treasure hunt. They found a cryptic note with an expression that needs to be evaluated using the Same Base, Division rule. Can you help them solve it?

• 2¹⁴ z¹³

• 2²/z⁷

• 2¹⁴/ z⁷

• 2² z⁷

X^m • Xⁿ

• X^mn

• X^m+n

• X^m-n

• X^m/n

Perform the indicated operation:
(3x²y)(-5xyz)

• -15x²yz

• 15x³y²z

• -2x³y²z

• -15x³y²z

6b⁸(4b³n)

• 24b¹¹

• 9b¹¹n

• 24b²⁴

• 0

(-4x⁴y²z³)(7x²y) =

• 28x⁸y⁴z³

• 11x⁶y³z³

• -28x⁶y³z³

• 3x⁶y³z³

How many terms are in the expression below:
3x - 6 + 4b + 5 + 7 - 2x

• five

• eight

• six

• nine