Quiz 2- Solving Quadratic Equation by Extracting Square Roots

• Square Root Property

• Multiplication Property

• Addition Property

• Zero Product Property

What are the positive and negative square root of 81?

• ±8

• ±16

• ±9

• ±7

• factoring

• extracting the square root

• completing the square

• quadratic formula

• no real solution

• two

• three

• one

• ± 24

• ± 11

• ± 12

• ± 13

• ± 5

• ±2

• ±5√2

• ±2√5

• {2, 4}

• {−4, 4}

• {2, −4}

• no real root

• −16

• −4

• 4

• 184

A _____ produces a specific quantity when multiplied by itself.

• square root

• sum

• constant

• real number