Question

D²-10d +25 __________ = d²-25​

Answer 1

d-5

——

d+5

............

Answer 2

To solve the equation, let's simplify and rearrange it:

D² - 10d + 25 = d² - 25

We can start by subtracting d² from both sides:

D² - d² - 10d + 25 = - 25

Combining like terms:

-10d + 25 = - 25

Next, let's move the constant terms to one side by subtracting 25 from both sides:

-10d = -25 - 25

Simplifying:

-10d = -50

Finally, divide both sides by -10 to isolate d:

d = (-50) / (-10)

Simplifying further:

d = 5

Therefore, the solution to the equation is d = 5.