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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, x2 - x - 20 = 0.
4 and -5
-4 and 5
4 and 5
-4 and -5

Q 2: Expand, a2b. (Variables 'a' and 'b')
a2b + b2a
a2b
b2a
a2b + ba

Q 3: Find the nature of the roots of the equation x2 - 7x + 3 = 0.
Real and equal
Complex and distinct
Real and distinct

Q 4: Find the square root of x2 + 9y2 + 4z2 - 6xy + -12yz + 4xz.
x - 3y + 2z
x + 3y + 2z
x + 3y - 2x

Q 5: Find the quadratic equation whose roots are 6 and 3.
x2 - 9x + 18
x2 - 9x - 18
x2 - 9x + 9
x2 + 9x + 18

Q 6: Find the square root of 4x4 + 12x3 + 17x2 + 2x + 4.
2x2 + 3x + 2
2x2 + 3x - 2
2x2 - 3x + 2
2x2 - 3x - 2

Q 7: What is the first degree expression to be subtracted from 4x4 + 8x3 - 8x2 - 9x + 11.
2x + 3
2x + 4
3x + 2
2x - 4

Q 8: If one root of 3x2 - (10+a)x + 10 = 0 is 5 find the value of a.
6
7
5
4

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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