H (x) = (x^2) + 1 and K (x) = (x^2) + 4. If K (H) = 0, what are the roots/solutions?

What is one way to discribe elements

Why did glass melted first instead of alluminum and copper

Who is legally able to become a journalist

tom is throwing darts at a target. in his last 30 throws tom has hit the target 20 times. you want to know the estimated probability that exactly one out of tje next three throws does not hit the tatget.

What is critical thinking and justify

What must students do with the 10 gird-ins on the math section of the psat

Alcohol was involved in ___ of the total traffic fatalities in 2012 nationwide. A. 3% B. 13% C. 21% D. 31%

An archeologist claimed that he found some gold coins date 46 BC. Do you think this is possible?

Is used to study the brain and brain functions like a microscope is used in a science lab

20. Personal computers are a fixture in most business and in many homes. a. True b. False