Question

(2x+1) (2x-1) =(4x+3) (x-5)​

Answer 1

Answer:

4x^2 - 2x +2x -1 = 4x^2 - 20x + 3x -15

4x^2 -1 = 4x^2 -17x -15

-17x -15 = -1

-17x = 14

x = -14/17

Step-by-step explanation:

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Answer 2

Answer:

(2x+1) (2x-1) =(4x+3) (x-5)

(2x)²-(1)² = 4x(x-5)+3(x-5)

4x²-1 = 4x²-20x + 3x - 15

-1 = -17x -15

-1+15 = -17x

14 = -17x

x = -17/14