SOLVING QUADRATIC EQUATIONS (PART 1)

What is your name? (Write in capital letters.)

What is your grade and section?

What property is used to solve quadratic equations by extracting the square roots?

• Transitive Property

• Symmetric Property

• Square Root Property

• Zero - Product Property

Which of the following numbers is a perfect square number (meaning that the square root is a whole number)?

• 45

• 47

• 49

• 51

TRUE OR FALSE: The square root of 121 is positive 11 only.

• TRUE

• FALSE

Refer to the following statements.

STATEMENT I: When the number inside the radical sign is positive, the solution is an element of the set of real numbers.

STATEMENT II: When the number inside the radical sign is negative, the solution is an element of the set of real numbers.

• Only Statement I is correct.

• Only Statement II is correct.

• Both statements are correct.

• Neither of the statements is correct.

Solve for d in the equation: $d^{2\ }=169$  

• d = 13

• d = 13 or d = -13

• d = -13

• cannot be determined

What is/are the value/s of g in the equation $7g^{2\ }-448\ =0$  ?

• g = 9 or g = -9

• g = 8 or g = -8

• g = 7 or g = -7

• g = 6 or g = -6

What property is applied to solving quadratic equations by factoring?

• Transitive Property

• Symmetric Property

• Absolute Value Property

• Zero - Product Property

If ab =0, then a = ____ or b = _____.

• 0,0

• 0,1

• 1,1

• 1,0