I am stuck in this problem can someone please explain it for me.
3x^2-11x-10
If it can't be factored it's prime, if it can then it isn't. Your example cannot be factored without resorting to square roots, so it's prime.
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If it can't be factored it's prime, if it can then it isn't. Your example cannot be factored without resorting to square roots, so it's prime.