Question

Find the value of k, if one root of the quadratic equation x² - kx + 12 = o is 3 O A) 3 O B) 7 O C) 8 OD) 12​

Answer 1

Answer:

find the value of k , if one root

Answer 2

Step-by-step explanation:

i think 7 is the answar opction b probal right