Which equation has the solutions x= 1+ 15?

0 х2 + 2х + 4 = 0
х2 – 2х + 4 = 0
х? + 2х – 4 = 0
0 х2 - 2x – 4 = 0

1) is right

step-by-step explanation:

in 2010, the population of the state of california is 37.29 × 10⁶

step-by-step explanation:

population of los angeles = 3.79 × 10⁶

population of california = 9.84 × population of los angeles

                                        = 9.84 × 3.79 × 10⁶

                                        = 37.2936 × 10⁶

                                        = 37.29 × 10⁶

∴ in 2010, the population of the state of california is 37.29 × 10⁶