Question

e) 6 x² -13 x +6=0 me ajuda​

Answer 1

6x² - 13x + 6 = 0

A= 6

B= - 13

C= 6

∆= b² - 4ac

∆= ( - 13)² - 4 • 6 • 6

∆= 169 - 144

∆= 25

x= - b ± √∆ / 2a

x= - ( - 13) ± √25 / 2 • 6

x= 13 ± 5/12

x'= 13 + 5/12 = 18/12 (÷3) = 6/4

x''= 13 - 5/12 = 8/18 (÷2) = 4/9

S=( 6/4 , 4/9)