The Fundamental Theorem of Algebra
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Find all the zeros of each equation. 7x^2 -144= -x^4
C. 3, -3, 4i, -4i
Find all the zeros of each equation x^5 -3x^4 -15x^3 +45x^2 -16x+48=0
C. 3, 4, -4, i, -i
Find all the zeros of each equation. x^3 -x^2 +5x-5=0
A. i*(square root of 5), -i*(square root of 5), 1
