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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 4
3
y
4
z
6
.
2xy
3
z
4
2xy
2
z
3
2xyz
2
2xy
3
z
3
Q 2
: The difference of two symmetric expression is a ___________.
symmetric expression
not a symmetric expression
Q 3
: Find the quadratic equation whose roots are 3/2 and 5/2.
4x
2
- 12x + 15
4x
2
+ 16x + 15
4x
2
- 16x + 15
4x
2
- 16x + 15
Q 4
: How much is subtracted from 4x
4
+ 12x
3
+ 17x
2
+ 2x + 7 to make it perfect square.
6
3
2
5
Q 5
: Find the square root of x
4
+ 6x
3
+ 15x
2
+ 18x + 9.
x + 3x
2
+ 3
x
2
+ 3x + 3
x
2
- 3x + 3
Q 6
: x
3
+ y
3
+ x
2
+ y
2
+ x + y, is this symmetry or not.
No
Yes
Q 7
: The quotient of two symmetric expressions is ______.
symmetric
not symmetric
Q 8
: Find the square root of (x - 2y + 3z)
2
- 12z(x-2y).
x - 2y - 3z
x - 3y - 3z
x - 2y - 2z
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Question 10: This question is available to subscribers only!
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