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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics
6.20 Square Roots of Algebraic Expressions Review - II

Square roots of Algebraic Expressions Review Test

Q 1: Find the square root of 9x2 + 24xy + 16y2.
3x + 2y
2x + 3y
3x + 4y

Q 2: Solve, 6x2 + 7x + 2 = 0.
1/2 and 2/3
-1/2 and -2/3
-1/2 and 2/3
1/2 and -2/3

Q 3: Solve, 12x2 - x - 1 = 0.
1/4 and 1/3
1/4 and -1/3
-1/4 and 1/3
-1/4 and -1/3

Q 4: Find the square root of 4x4 + y4 + 9z4 + 4x2y2 - 6y2z2 - 12x2z2.
2x + y + -3z
2x2 + y2 - 3z2
2x2 + y + 3x2

Q 5: Find the square root of 16x4 - 24x3 - 23x2 + 24x + 16.
4x2 - 3x - 4
4x2 + 3x - 4
4x2 - 3x + 4

Q 6: x4 + 2x3 - 3x2 + 2x + 1 = 0, is this reciprocal requation or not.
Yes
No

Q 7: If one root of 2x2 - (16+a)x + 25 = 0 is 5/2 find the value of a.
-2
2
-1
1

Q 8: Find the square root of x4 + y4 + z4 + 2x2y2 + 6x2z2 + 6y2z2.
x2 + y2 - 3z2
x2 + y2 + z2
x2 +3 y2 + 3z2
x2 + y2 + 3z2

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Question 10: This question is available to subscribers only!


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