Mathematics
(x - 2y)2 - 3x + 6y is equal to :
(x - 3y) (x + 2y)
(x - 2y) (x - 2y + 3)
(x + 2y - 3) (x + 2y)
(x - 2y) (x - 2y - 3)
Factorisation
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Answer
(x - 2y)2 - 3x + 6y
= (x - 2y)2 - 3(x - 2y)
= (x - 2y)((x - 2y) - 3)
= (x - 2y)(x - 2y - 3)
Hence, option 4 is the correct option.
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Related Questions
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(a2 - 8) (a - 2) (a + 2)
(a2 + 8) (a2 + 4)
(a2 + 8) (a + 2) (a - 2)
36 - 60y + 25y2 is equal to :
(3 + 5y) (3 + 5y)
(3 - 5y) (6 - 5y)
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none of these
a(x - y)2 - by + bx is equal to :
(x - y) (ax + by + b)
(x - y) (ax + by - b)
(x - y) (x + y + a - b)
(x - y) (ax - ay + b)
Statement 1: The product of two binomials is a trinomial, conversely if we factorise a trinomial we always obtain two binomial factors
Statement 2: The square of the difference of two terms = the sum of the same two terms x their difference.
Which of the following options is correct?
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.