Question

3+(2х+3)2=4(х-6)(6+х)​

Answer 1

Ответ:

3+(24+3)2=4(12-6)(6+28)

Объяснение:

я так думаю

Answer 2

To solve the equation 3 + (2x + 3)^2 = 4(x - 6)(6 + x), we'll start by simplifying both sides of the equation and then solving for x.

1. Expand the left side of the equation:

   3 + (2x + 3)^2 = 4(x - 6)(6 + x)

   3 + (4x^2 + 12x + 9) = 4(x^2 - 36)

2. Distribute 4 on the right side of the equation:

   3 + 4x^2 + 12x + 9 = 4x^2 - 144

3. Now, subtract 3 from both sides of the equation to isolate the quadratic terms:

   4x^2 + 12x + 9 = 4x^2 - 144

4. Notice that the quadratic terms cancel out:

   12x + 9 = -144

5. Now, subtract 9 from both sides:

   12x = -144 - 9 12x = -153

6. Finally, divide both sides by 12 to solve for x:

   x = -153 / 12 x = -12.75

So, the solution to the equation is x = -12.75.