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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: Solve, (2x2 - 3x)2 - 4(2x2 - 3x) - 5 = 0.
-1, 1, 1/2 and 5/2
1, 1, 1/2 and 5/2
-1, 1, -1/2 and 5/2

Q 2: Find the square root of
(12x2 + 23x + 10)(15x2 + 13x + 2)(20x2 + 29x + 5).
(4x + 5)(3x + 2)(5x + 2)
(4x + 3)(3x + 2)(5x + 1)
(4x + 5)(3x + 4)(5x + 1)
(4x + 5)(3x + 2)(5x + 1)

Q 3: Find the square root of 25x4 + 40x3 - 242 - 32x + 16.
5x2 + 4x - 4
5x2 - 4x + 4
5x2 + 4x + 4

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

Q 6: Find the quadratic equation whose roots are 3/2 and 5/2.
4x2 - 16x + 15
4x2 - 12x + 15
4x2 + 16x + 15
4x2 - 16x + 15

Q 7: Find the square root of 4x4 - 4x3 + 37x2 - 18x + 81
2x2 + x - 9
2x2 + x + 9
2x2 - x + 9

Q 8: 5x + 3y+ 15y2, is this a homogeneous equation?
true
false

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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