Question

6xsquare -5×-4=0 with quadratic formula​

Answer 1

Step-by-step explanation:

6x²-5x-4=0

a=6. b=(-5) c=(-4)

x= -b±√(b)²-4ac

2a

X= -(-5)±√(-5)²-4×6×(-4)

2×6

X=5±√25+96

12

X=5±√121

12

X=5±11

12

X=5+11 X=5-11

12. 12

X=16 X=-6

12. 12

X=4 x=-1

3. 2