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OpenStudy (anonymous):
can x^+2x+4 be factored?
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OpenStudy (anonymous):
X^2+2x+4 sorry
OpenStudy (anonymous):
no sir, it cannot.
jhonyy9 (jhonyy9):
x_1,-2=(-2+/- sqrt(4-16))/2 = (-2+/- sqrt(-12))/2 = = -1+/- isqrt(3) - so factored will be (x +1+isqrt3)(x+1-sqrt3)
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