Solve x2 + 4x + 8 = 0.

answers are

x equals negative 2 plus or minus 2 i
x equals negative 2 plus or minus 4 i
x equals negative 4 plus or minus 2 i
x equals negative 4 plus or minus 4 i

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Measure of angles 31 (x+4) (3x+9) me

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.