what are the roots of the polynomial equation x4+x2=4x3-12x+12? use a graphing calculator and a system of equations. round no integer roots to the nearest hundredth
-12
–2.73, 2.73
–1.73, 1.73
12

ANSWERS

2016-09-22 22:45:35

I think the answer is c but i may be wrong, try using desmos online graphing calculator

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