Question

4z^(2)-8z+3 plzzz answer bhejoo plzz​

Answer 1

Answer:

z = 1/2 , 3/2

Step-by-step explanation:

4z² - 8z + 3

4z² - (6+2)z + 3

4z² - 6z - 2z + 3

2z(2z - 3).-1(2z - 3)

(2z - 1)(2z - 3)

2z - 1 = 0 , 2z - 3 = 0

2z = 1 , 2z = 3

z = 1/2 , z = 3/2