Asked by the world forgot

what is the number of real solutions -11x2=x+11
Answered by bobpursley
it is a second-degree equation, the number of solutions is 2, you have to do more to find out if any of them are real.

11x^2+x+11=0

x=(-1+- sqrt(1-4*11*11)/22

so, the radical is a squart of a large negative number, so there are no real solutions.
Answered by Lucien
Thank you bob, these types of problems confuse me soooo much.

I'm glad you explained it instead of just giving the answer
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