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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics
6.16 Problems on Square Roots - II

Directions: Solve the following square root problems. Also write at least ten examples of your own.
Q 1: Find the value of m and n so that x4 - 4x2 + mx + n is a perfect square.
m = 4 and n = 0
m = 0 and n = 4
m = 2 and n = 3
None of these

Q 2: Find the value of m and n so that 16x4 + 24x2 + mx + n is a perfect square.
m = 4 and n = 3
m = 3 and n = 4
m = 0 and n = 9
m = 9 and n = 0

Q 3: Find the square root of (x - 2y + 3z)2 - 12z(x-2y).
x - 2y - 3z
x - 2y - 2z
x - 3y - 3z

Q 4: Find the value of a and b so that 9x4 + 6x3 - 17x2 - ax + b is a perfect square.
a = 9 and b = 6
a = 8 and b = 7
a = 7 and b = 8
a = 6 and b = 9

Q 5: Find the value of ma nd n so that 25x4 + 50x2 + mx + n is a perfect square.
m = 5 and n = 9
m = 0 and n = 5
None of these
m = 0 and n = 25

Q 6: Find the value of a and b so that x4 - 6x3 + 5x2 + ax + b is a perfect square.
a = 15 and b = 5
a = 5 and b = 8
a = 8 and b = 7
a = 12 and b = 4

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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