Respuesta :
x² - 18x + 81
x - 9
x - 9
(x - 9)(x - 9) , or (x - 9)² is your answer
when solving look for numbers that multiply will fit in when using the FOIL method to get back to your original question
hope this helps
x - 9
x - 9
(x - 9)(x - 9) , or (x - 9)² is your answer
when solving look for numbers that multiply will fit in when using the FOIL method to get back to your original question
hope this helps