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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: 3x4 - 5x3 + 3x2 - 4x2 + 5 = 0, is this reciprocal requation or not.
Yes
No

Q 2: Find the quadratic equation whose roots are 7 and -2.
x2 - 9x - 14
x2 - 5x - 14
x2 + 5x - 14
x2 - 5x + 14

Q 3: Find the square root of x4 - 4x3 + 8x2 - 8x + 4.
x2 + 2x + 2
x2 - 2x + 2
x2 + 2x - 2
x2 - 2x - 2

Q 4: Solve, x2 + 5x + 6 = 0.
-3 and 2
3 and -2
3 and 2
-3 and -2

Q 5: Find the square root of 64x2y2.
8x2y
8xy2
None of these
8xy

Q 6: What is the first degree expression to be added to x4 + 6x3 + 19x2 + 27x + 23.
2x + 3
3x + 2
2x + 4
2x - 4

Q 7: How much is to be added to 4x4 - 12x3 - 11x2 + 30x + 21 to make it perfect square.
4
7
5
3

Q 8: 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 = 6 and b = 9
a = 7 and b = 8

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Question 10: This question is available to subscribers only!


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