# Worksheet: Solving Quadratics by Taking Square Roots

Q1:

Find the solution set of the equation in , giving values to one decimal place.

• A
• B
• C
• D

Q2:

Find the solution set of the equation in , giving values to one decimal place.

• A
• B
• C
• D

Q3:

Find the solution set of the equation in , giving values to one decimal place.

• A
• B
• C
• D

Q4:

Solve .

• A
• B or
• C or
• D or
• E

Q5:

Solve .

• A
• B or
• C
• D or
• E

Q6:

If , find all the possible values of and .

• A ,
• B ,
• C or ,
• D or ,

Q7:

Solve .

• A ,
• B
• C
• D ,
• E

Q8:

Solve the equation .

• A
• B
• C ,
• D ,
• E ,

Q9:

Solve .

• A ,
• B
• C
• D ,
• E ,

Q10:

Solve the equation .

• A
• B
• C ,
• D ,
• E

Q11:

Solve .

• A or
• B or
• C or
• D or
• E or

Q12:

Find the solution set of the equation .

• A
• B
• C
• D
• E

Q13:

Find the solution set of the equation .

• A
• B
• C
• D
• E

Q14:

Find the solution set of the equation .

• A
• B
• C
• D
• E

Q15:

Find the solution set of the equation in .

• A
• B
• C
• D

Q16:

Determine the solution set of the equation given that .

• A
• B
• C
• D

Q17:

Given that , find the value of , and state whether it is a rational or irrational number.

• A , irrational number
• B , rational number
• C , rational number
• D , irrational number
• E , irrational number

Q18:

Find all the possible values of for which .

• A
• B 25
• C 10
• D

Q19:

Given that , find the possible values of .

• A
• B
• C
• D

Q20:

Solve the equation .

• A
• B ,
• C
• D ,
• E ,

Q21:

Solve the equation .

• A
• B
• C ,
• D ,
• E

Q22:

Find all the values of which satisfy .

• A
• B12
• C
• D
• E144

Q23:

Solve .

• A
• B ,
• C
• D ,
• E

Q24:

Solve .

• A or
• B or
• C
• D or
• E

Q25:

Find the solution set of in .

• A
• B
• C
• D
• E