Question

(x+2)²=-2x+11-7;1-1;7-7;-17;1​

Answer 1

Ответ:

x¹=-7 , x²=1

Объяснение:

Калькулятор есть же

Answer 2

It seems like you want to solve the equation $(x+2)^2 = -2x + 11 - 7$. Let's simplify and solve for (x\ step by step:

1. Start by simplifying the right side of the equation:

$(x+2)^2 = -2x + 11 - 7$ $(x+2)^2 = -2x + 4$

2. Expand $(x+2)^2$ on the left side:

$x^2 + 4x + 4 = -2x + 4$

3. Move all terms to one side of the equation:

$x^2 + 4x + 4 + 2x - 4 = 0$

4. Simplify further:

$x^2 + 6x = 0$

5. Factor out $x$ from both terms:

$x(x + 6) = 0$

6. Now, set each factor equal to zero and solve for (x:

a) $x = 0$

b) $x + 6 = 0$ $x = -6$

So, the solutions to the equation $(x+2)^2 = -2x + 11 - 7$ are $x = 0$ and $x = -6$.