Question

fatorise this pls \

x2+121=22x

Answer 1

Answer:

$(x - 11)(x - 11) = 0$

Step-by-step explanation:

${x }^{2} + 121 = 22x \\ {x}^{2} - 22x + 121 = 0 \\ {x}^{2} - 11x - 11x + 121 = 0 \\ x(x - 11) - 11(x - 11) = 0 \\ (x - 11)(x - 11) = 0$

Answer 2

Answer:

just use the a²- 2ab + b² = (a-b)²formula, and you will get

(x-1)(x-11)