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

User Bramat
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2 Answers

4 votes

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 :)

User Hamo
by
7.9k points
2 votes

Answer:


(x - 11)(x + 11)

Explanation:


{x}^(2) - 22x + 121 \\ {x}^(2) - 11x - 11x + 121 \\ x(x - 11) - 11(x - 11) \\ (x - 11)(x + 11)

hope this helps you.

User Nivedha Senthil
by
8.1k points
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