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Algebraic Identities

Question 8Fin...

Question

Question 8
Find and correct the errors in the statement: $(2 x)^{2} + 5 x = 4 x + 5 x = 9 x$

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Solution

$L . H . S = (2 x)^{2} + 5 x = 4 x^{2} + 5 x = 4 x^{2} + 5 x \neq R H S$
Correct statement is $(2 x)^{2} + 5 x = 4 x^{2} + 5 x$

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Algebraic Identities

Standard VIII Mathematics

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