Question

Раскрой скобки (x - 5)^2​

Answer 1

Ответ:

x²-2×x×5+ 5²= x²-10x + 25

Объяснение:

надеюсь правильно

Answer 2

Ответ:

$x^{2} -10x+25$

Объяснение:

$(x-5)^{2} =x^{2} -10x+25$

Answer 3

(x - 5)^2 = (x - 5) * (x - 5)

To expand this expression, we can use the FOIL method, which stands for First, Outer, Inner, Last. Let's break it down step by step:

First: Multiply the first terms of each binomial: (x * x) = x^2

Outer: Multiply the outer terms of each binomial: (x * -5) = -5x

Inner: Multiply the inner terms of each binomial: (-5 * x) = -5x

Last: Multiply the last terms of each binomial: (-5 * -5) = 25

Putting it all together, we have: (x - 5)^2 = x^2 - 5x - 5x + 25

Combining like terms, we get: (x - 5)^2 = x^2 - 10x + 25

So, the expanded form of (x - 5)^2 is x^2 - 10x + 25.