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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Middle/High School Algebra, Geometry, and Statistics (AGS)
4.7 Quadratic Equations Review Test

Q 1: The roots of the quadratic expression x2 + 2x - 8 are (x+_) and (x-2)
Answer:

Q 2: The quadratic x2 - 10x + 25 can be factored as (x-5)(x-_)
Answer:

Q 3: Factorize, x2+30x+161.
(x+23)(x+7)
(x+23)(x+8)
(x+21)(x+7)

Q 4: Factorize, 9x4+40x2+16.
(3x+2)(3x-2)(x-2)(x-2)
None of these
(3x-2)(3x-2)(x+2)(x-2)
(3x+2)(3x-2)(x+2)(x-2)

Q 5: x2 - 4xy + 4y2
(x-2y)2
(x-2y)(x-2y)
(x-2y)(x+2y)

Q 6: Factorize, x2+10x+24.
(x+4)(x+6)
None of these
(x+2)(x+7)
(x+7)(x+5)

Q 7: Factorize, x2+16x+39.
(x+13)(x+5)
(x+13)(x+3)
(x+14)(x+3)

Q 8: Factorize, x2+2xy-24y2.
None of these
(x-6y)(x-4y)
(x+6y)(x-4y)
(x+6y)(x+4y)

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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