Question

24. Solve the quadratic equation
(x - 1) - 5 (x - 1) - 6 = 0 using quadratic formula​

Answer 1

Answer:

(x - 1)² - 5(x - 1) - 6 = 0

x² - 2x + 1 - 5x + 5 - 6 = 0

x² - 7x = 0

x(x-7) = 0

either x = 0 or x = 7

Answer 2

solution

x-1-5x-5-6=0

-4x-6-6=0

-4x-12=0

-4x=12

x=-3