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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: x3 + y3 + x2 + y2 + x + y, is this symmetry or not.
No
Yes

Q 2: 3x3 + 5xy2 + 3y3, is this homogeneous equation?
false
true

Q 3: Find the square root of 25x4 + 40x3 - 242 - 32x + 16.
5x2 + 4x + 4
5x2 + 4x - 4
5x2 - 4x + 4

Q 4: Find the nature of the roots of the equation 3x2 - 15x + 5 = 0.
Real and distinct
Real and equal
Complex and distinct

Q 5: Find the nature of the roots of the equation x2 - 7x + 3 = 0.
Complex and distinct
Real and equal
Real and distinct

Q 6: 3x4 - 5x3 + 3x2 - 4x2 + 5 = 0, is this reciprocal requation or not.
No
Yes

Q 7: 4x22 + xy + 3y2, is this a homogeneous equation?
false
true

Q 8: Find the value of a and b so that 9x4 + 6x3 - 17x2 - ax + b is a perfect square.
a = 7 and b = 8
a = 6 and b = 9
a = 8 and b = 7
a = 9 and b = 6

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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