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

Square roots of Algebraic Expressions Review Test


Name: ___________________

Date:___________________

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

Q 1: Find the square root of
(x2 + x - 30)(x2 + 8x + 12)(x2 - 3x - 10).
(x - 5)(x + 2)(x - 6)
(x - 5)(x - 2)(x + 6)
(x + 5)(x + 2)(x + 6)
(x - 5)(x + 2)(x + 6)

Q 2: If all the terms of an algebraic expression are of the same degree, then such an expression is called a _______.
homogeneous expression
not a homogeneous expression

Q 3: x3 + 3x2y + xy2 + y3, is this equation symmetry or not?
Yes
No

Q 4: Find the sum of the roots of 2x2 + 11x + 12 = 0.
11/2
2/11
-11/2
-2/11

Q 5: Solve, 6x4 + 11x2 - 3 = 0.
(-3/2) and (--1/3)
(-3/2) and (-1/3)
(3/2) and (-1/3)

Q 6: Find the nature of the roots of the equation x2 - 5x + 6 = 0.
Real and distinct
Real and equal
Complex and distinct

Q 7: Find the square root of 16x2y2z4.
4xyz2
4xy2z
4x2yz

Q 8: Find the square root of x4 + y4 + 9z4 - 2x2y2 - 6x2z2 + 6y2z2.
x2 - y2 - 3z2
x2 + y2 + 3z2
x2 - y2 + 3z2

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