6. (09.02) Use the Completing the Square Method to write x2 - 6x + 7 = 0 in the form (x - a)2 = b, where a and b are integers. (1 point)
0 (x - 4)2 = 3
O (x - 1)2 = 4
O (x - 3)2 = 2
O (x - 2)2 = 1

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.