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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 43y4z6.
2xy3z4
2xy3z3
2xy2z3
2xyz2

Q 2: Find the square root of
(x2 + x - 12)(x2 - x - 20)(x2 - 8x + 15).
(x - 5)(x - 3)(x - 4)
(x - 5)(x - 3)(x + 4)
(x - 5)(x + 3)(x + 4)
(x + 5)(x - 3)(x + 4)

Q 3: Find the quadratic equation whose roots are 6 and 3.
x2 - 9x - 18
x2 - 9x + 18
x2 + 9x + 18
x2 - 9x + 9

Q 4: Find the quadratic equation whose roots are 7 and -2.
x2 + 5x - 14
x2 - 5x - 14
x2 - 9x - 14
x2 - 5x + 14

Q 5: Find the product of roots of the equation 3x2 + 7x + 6 = 0.
6
2
5
3

Q 6: How much is to be added to 4x4 - 12x3 - 11x2 + 30x + 21 to make it perfect square.
4
5
7
3

Q 7: If all the terms of an algebraic expression are of the same degree, then such an expression is called a _______.
not a homogeneous expression
homogeneous expression

Q 8: Find the square root of x2 + 4y2 + 9z2 + 4xy + 6xz + 12yz.
x +2y - 3z
None of these
x + 2y + 3z
x - 2y + 3z

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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