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!
Lincoln Steffens exposed corruption in municipal governments in the United States. He is also remembered as supporting the Soviet Union in it's early days. Steffens was a journalist and tried to create emotion amongst the readers by exposing corruption in urban areas in the United States.
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It got bigger is the answer
