Question

QUADRATIC EQUATION 20pts

5v(2v - 4) = -12
Solution:​

Answer 1

5v(2v - 4) = -12

10v²-20v+12 =0

a=10 ; b=−20 ; c=12

b²-4ac =(-20)²-4(10*12)=-80

Δ is strictly negative, the equation 10x²−20x+12= does not admit any solution in R

Answer 2

v = 1.2

v=1

hope this helps