Question

The solutions to 2x2 + 8x - 12 = 0 are x = -8 + 160 Choose the simplifiedform of these solutions,A. x = -2 +4 10O B. x= -8 +16VTO40 C. X = 1 - 2 + 10O D. x= -8 + 4N10X4

Answer 1

Let's simpifuy the answer they gave us:

`\begin{gathered} x=(-8\pm√(160))/(4) \\ x=(-8\pm√(16*10))/(4) \\ x=(-8\pm4√(10))/(4) \\ x=-2\pm√(10) \end{gathered}`

Answer letter C