narmeena2004 narmeena2004
  • 01-09-2021
  • Mathematics
contestada

PLEASE HELP.
What is the factored form of the expression x^2−22x+121

Respuesta :

xsychic
xsychic xsychic
  • 01-09-2021

hi <3

find two numbers that multiply to make 121 and add/subtract to make -22

the numbers that work are -11 and -11

thus, your final answer would be (x - 11)(x - 11)

hope this helps :)

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Hi1315
Hi1315 Hi1315
  • 01-09-2021

Answer:

[tex] (x - 11)(x + 11)[/tex]

Step-by-step explanation:

[tex] {x}^{2} - 22x + 121 \\ {x}^{2} - 11x - 11x + 121 \\ x(x - 11) - 11(x - 11) \\ (x - 11)(x + 11)[/tex]

hope this helps you.

Answer Link

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