Question

(2x+1)^2-(2x+1)(2x-1) . simplify

Answer 1

the correct answer is =4x+2

Answer 2

Hey friend, Harish here.

Here is your answer:

$(2x+1)^{2} - (2x-1)(2x+1)$

→ $(2x+1)(2x+1) - (2x -1) (2x+1)$

Now, take 2x+1 as common.

Then,

→ $(2x+1)((2x+1)-(2x-1))$

→ $(2x+1) ( 2x +1 -2x +1)$

→ $(2x+1) ( 2)$

→ $4x+2$

Therefore the simplest value is (4x+2).
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Hope my answer is helpful to you.