What indicators predict that a quadratic funtion will have a complex solution?
[Solve and show all work]
x^2 - 10x = -13
x = -b +- squareroot b^2 -4ac OVER 2a

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focus on "b^2 -4ac " as you need to take its square root.....

Well, I'm not sure how to solve it. Can you teach me? @IrishBoy123

what is b and what is c in your original quadratic?

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