It depends on the level of math you're in. If you haven't done imaginary numbers yet, then yes, I agree with you. The function a^2+4 never crosses the axis, so it can't be factored into the...
Type: Posts; User: Grogs; Keyword(s):
It depends on the level of math you're in. If you haven't done imaginary numbers yet, then yes, I agree with you. The function a^2+4 never crosses the axis, so it can't be factored into the...
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