0.15 x 10^3 just means that you will move 3 decimal places to the right.
So we get 150
This is not a quadratic equation.
It is a cubic equation.
X1 = 4
X2 = -5
X3 = -4
Answer: 3/4
Step-by-step explanation: 3/4 equals .75
Y = kx ⇒ k = y/x = 2/(-3) = -2/3
Answer: k = -2/3
