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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
: Solve, x
2
+ 5x + 6 = 0.
-3 and 2
3 and 2
-3 and -2
3 and -2
Q 2
: Find the product of the roots of 2x
2
+ 7x + 6 = 0.
-3
2/5
3
Q 3
: Find the sum of the roots of 6x
2
+ 13x + 5 = 0.
6/13
-13/6
-6/13
13/6
Q 4
: x
3
+ y
3
+ x
2
+ y
2
+ x + y, is this symmetry or not.
No
Yes
Q 5
: Find the square root of 25x
2
.
None of these
15x
5x
5x
2
Q 6
: Find the square root of x
4
+ y
4
+ z
4
+ 2x
2
y
2
+ 6x
2
z
2
+ 6y
2
z
2
.
x
2
+ y
2
+ 3z
2
x
2
+ y
2
- 3z
2
x
2
+3 y
2
+ 3z
2
x
2
+ y
2
+ z
2
Q 7
: Find the square root of
(x
2
+ 10x + 16)(x
2
+ 11x + 24)(x
2
+ 5x + 6).
(x + 2)(x + 8)(x - 3)
(x + 2)(x - 8)(x + 3)
(x - 2)(x + 8)(x + 3)
(x + 2)(x + 8)(x + 3)
Q 8
: Find the square root of 16x
2
- 8xy + y
2
.
4x
2
- y
4x - y
4x - y
2
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Question 10: This question is available to subscribers only!
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