What’s the equivalent expression in expanded form (2x-5)^2

4x^2 -20x +25

Step-by-step explanation:

Using the formula, write in standard form.

2*2 is 4

2*5 is 10

2*5 is 10

10 + 10 is 20

5*5 is 25

5+2x=a

asdasdsaadsaddsasds

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!