Simpify (5c^2-2c+4) + (c^2+2c)

2(3c^2+2)

Step-by-step explanation:

Get rid of the parentheses : 5c^2-2c+4 + c^2+2c

Combine any like terms: 5c^2-2c+4 + c^2+2c = 6c^2-2c+4 +2c

Combine like terms: 6c^2-2c+4 +2c = 6c^2+4

Then just factor by grouping:  (5c^2-2c+4) + (c^2+2c) = 2(3c^2+2)

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

its   c, f, a

step-by-step explanation: