Answer
3x^2-2x+6=0\quad :\quad x=\frac{1}{3}+i\frac{\sqrt{17}}{3},\:x=\frac{1}{3}-i\frac{\sqrt{17}}{3}
Step-by-step explanation:
Answer:
x = -4 , x = -1
Explanation:
Multiply by x on both sides to get rid of fraction
x(x + 4/x) = x(-5)
x^2 + 4 = -5x
x^2 + 5x + 4 = 0
Factor
(x+4)(x+1) = 0
x = -4 , x = -1
4 quarters make 1 whole and 3 hours for each quarter would be 12 hours
Answer: 4= 2 8=3 12=4
Step-by-step explanation:
We see that 1/4 is the x, so we can multiply 4 by 1/4 which gives us 1 and then we add 1 because the equation has a +1. Now we do the same to the 8, 8(1/4 +1) =3.