Find the solution set. x2 + 6x +8=0
Separate the two values with a comma.
Enter the correct answer.
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+2

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

6e14 is the answer.

b

step-by-step explanation:

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two