Question 77973
4x^2+12x-4
using the quadratic equation we ghet:
x=(-12+-sqrt[12^2-4*4*-4])/2*4
x=(-12+-sqrt[144+64])/8
x=(-12+-sqrt208)/8
x=(-12+-14.42)/8
x=(-12+14.42)/8
x=2.42/8
x=.303 answer.
x=(-12-14.42)/8
x=-26.42/8
x=3.303 answer.