Grade 128 grade maths
Find and correct the errors in the following mathematical statements.(3x + 2)^2 = 3x^2 +6x+4
Find and correct the errors in the following mathematical statements.
(3x + 2)^2 = 3x^2 +6x+4
1 Answer
Harshit Singh
Dear Student
LHS = (3x+2)^2= (3x)^2+2^2+2x2x3x = 9x^2+4+12x≠ RHS
The correct statement is (3x + 2)^2= 9x^2+4+12x
Thanks
LHS = (3x+2)^2= (3x)^2+2^2+2x2x3x = 9x^2+4+12x≠ RHS
The correct statement is (3x + 2)^2= 9x^2+4+12x
Thanks
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