riley1437 riley1437

25-07-2019
Mathematics

contestada

Factor the expression below.
x’2— 10x + 25
А. (х – 5)(х + 5)
в. (х + 5)(х + 5)
с. 5(х2 - x+5)
D. (х - 5)(х - 5)

Respuesta :

riakapa riakapa

25-07-2019

Answer:

D. (x-5) (x-5)

Step-by-step explanation:

x•x=x`2

x•-5= -5x

-5•x=-5x ((-5x)+(-5x)=-10x)

-5•-5=+25

Answer Link

aa999146 aa999146

25-07-2019

Answer:

The answer is C

Step-by-step explanation:

5(2x-x^2+5)

10x-5x^2+25

-5^2+10x+25

Answer Link

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