find the roots of x²-1 = 8(x-1)
Answers
Answered by
0
Answer: Ion kno, but it's lit!
Step-by-step explanation:
Answered by
2
Answer:
x²-1 = 8(x-1)
x² -1 = 8x - 8
x² - 8x +8-1=0
x² - 8x +7 = 0
x² - (7x+1x) +7 = 0
x² -7x - x + 7 = 0
x(x-7) -1(x-7) = 0
(x-7)(x-1) = 0
x = 7, or 1
follow me on brainly
Similar questions