Simplify 5x2(5x2− 3x − 1). (1 point) 25x4− 15x3− 5x2 25 − 15x − 5x2 10x4− 15x3− 5x2 25x2− 15x − 5

5x^2(5x^2− 3x − 1)

distribute

25x^4 -15x^3 -5x^2

Choice A

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!

can i see a photo of the question so i can you?