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Find and correct the errors in the following mathematical statements. (2x)^2 +4(2x)+7 = 2x^2 +8x+7

Find and correct the errors in the following mathematical statements.
(2x)^2 +4(2x)+7 = 2x^2 +8x+7 

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
7 months ago
Dear Student

LHS = (2x)^2+4(2x)+7 = 4x^2+8x+7 ≠ RHS
The correct statement is (2x)^2+4(2x)+7 = 4x^2+8x+7

Thanks

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