Practice problem
Does x2−4x=−πx^2 - 4x = -\pix2−4x=−π have real solutions xxx? If so, find their sum.
There are no real solutions.
There is exactly one real solution. It is an irrational number close to 111.
There are exactly two real solutions. Their sum is an irrational number close to 3.993.993.99.
There are exactly two real solutions. Their sum is exactly 444.
Type a concept, like “slope” or “photosynthesis”.