Hey there!
The formula for the discriminant is represented by b²-4ac.
We need to identify the values for a, b, and c.
This equation is in general form, which is ax² + bx + c = 0.
So, a = -2, b = -1, and c = -1.
Plug the values into the formula.
(-1)²-4(-2)(-1)
Square.
1-4(-2)(-1)
Multiply.
1-4(2)
1-8
Subtract.
-7
The discriminant is -7.
This means there are no real solutions to the equation, because the discriminant is negative.
Hope this helps!
Answer:
True
Explanation:
The press flourished in America when it arrived in Massachusetts in 1638. The newspaper became successful in America in the eighteen century as people were literate and wanted to know about their colony they were living. The Boston Newspaper appeared in 1704 and Virginia Gazette founded in 1736. By 1740 newspapers in the British colonies increased.
George Washington
Hope this helps :)
Answer: The Battle of Midway, June 4-7, 1942.
Further detail:
The Battle of Midway was a "midway" point in the battle against Japan in the Pacific. It allowed the United States, fighting for the Allies, to go from a defensive position to being on offense. The battle was one fought mainly with aircraft, and the US was able to knock four of Japan's aircraft carriers out of commission while only losing one of their own aircraft carriers. Japan's advance across the Pacific halted at Midway, and US forces began its own offensive to retake islands and ultimately pursue the war all the way to Japan itself.
