factorize 49x^2-42xy+9y^2
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Answered by
6
Heya !
Here is yr answer
_________________________
=> 49x² -42xy +9y²
=> (7x) ² -2 (7x)(3y) + (3y) ²
It is in the form of-------
a² -2ab + b² = (a - b) ²
a = 7x , b = 3y
=> (7x - 3y) ² or (7x - 3y) (7x - 3y)
Hope it hlpzzz...
Here is yr answer
_________________________
=> 49x² -42xy +9y²
=> (7x) ² -2 (7x)(3y) + (3y) ²
It is in the form of-------
a² -2ab + b² = (a - b) ²
a = 7x , b = 3y
=> (7x - 3y) ² or (7x - 3y) (7x - 3y)
Hope it hlpzzz...
Answered by
0
Answer:
(7X-3Y)^2
Step-by-step explanation:
Factored using the perfect square rule.
Perfect Square Rule
A whole number that is the square of an integer. Example:
16 is a perfect square because 4 ⋅ 4 = 16.
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