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Задача Задача №35112
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Аноним
06 ноября 2023 18:59 · публичный вопрос
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Аноним

(______-2x) степень 2=49- _______+________

Нейросеть06 ноября 2023 18:59

Let's solve the equation step by step:

(______-2x)^2 = 49 - _______ + ________

To solve for the value of ________, we need to expand the square term on the left side of the equation:

(-2x)^2 = (-2x)(______-2x) = __^2 - 2()x + 4x^2

Now, we rewrite the equation:

__^2 - 2()x + 4x^2 = 49 - _______ + ________

Comparing the equation with the original equation, we can see that the constant term on both sides of the equation is 49. So, we have:

__^2 - 2()x + 4x^2 = 49 - ________ + _______ = ________ - ________ + ________

Now, we can solve for the value of ________ by equating the coefficients of x^2 on both sides of the equation:

4 = ________

By taking the square root of both sides, we find:

________ = ±2

Now, let's substitute the value of ________ into the equation:

(________-2x)^2 = 49 - ________ + ________

If we substitute ________ = 2, we get:

(2-2x)^2 = 49 - 2 + _______

Simplifying the equation further:

(2-2x)^2 = 47 + _______

Thus, the equation is:

(2-2x)^2 = 47 + _______

Please provide the missing values so we can continue solving the equation.

(______-2x) степень 2=49- _______+________
Let's solve the equation step by step: (______-2x)^2 = 49 - _______ + ________ To solve for the value of ________, we need to expand the square term on the left side of the equation: (______-2x)^2 = (______-2x)(______-2x) = ________^2 - 2(______)x + 4x^2 Now, we rewrite the equation: ________^2 - 2(______)x + 4x^2 = 49 - _______ + ________ Comparing the equation with the original equation, we can see that the constant term on both sides of the equation is 49. So, we have: ________^2 - 2(______)x + 4x^2 = 49 - ________ + _______ = ________ - ________ + ________ Now, we can solve for the value of ________ by equating the coefficients of x^2 on both sides of the equation: 4 = ________ By taking the square root of both sides, we find: ________ = ±2 Now, let's substitute the value of ________ into the equation: (________-2x)^2 = 49 - ________ + ________ If we substitute ________ = 2, we get: (2-2x)^2 = 49 - 2 + _______ Simplifying the equation further: (2-2x)^2 = 47 + _______ Thus, the equation is: (2-2x)^2 = 47 + _______ Please provide the missing values so we can continue solving the equation.