Question

9x - x² = 0​

Answer 1

9x - x² = 0

х*(9-х) =0

х=0

9-х=0

х1=0

х2=9

Answer 2

To solve the equation 9x - x² = 0, you can factor out an x:

x(9 - x) = 0

Now, you have a product of two factors equal to zero. According to the zero-product property, this means that either the first factor, x, is equal to zero, or the second factor, (9 - x), is equal to zero.

So, you have two possible solutions:

1. x = 0
2. 9 - x = 0

For the second equation, solve for x:

9 - x = 0

Subtract 9 from both sides:

-x = -9

Now, divide by -1 to isolate x:

x = 9

So, the solutions to the equation 9x - x² = 0 are:

1. x = 0
2. x = 9