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7xy2-343x factorize the expression​

7xy2-343x factorize the expression​
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25 votes
7xy2-343x
factorize the expression​

User Jesus
by
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1 Answer

11 votes

Answer:

7x(y - 7)(y + 7)

Explanation:


7x {y}^(2) - 343x \\ \\ = 7x( {y}^(2) - 49) \\ \\ = 7x ( {y}^(2) - {7}^(2) ) \\ \\ = 7x(y - 7)(y + 7)

User Leepowers
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