# Polynomial roots

Find the other zeroes of the polynomial 2x4+3x3-3x2-6x-2, if two of them are root2 & -root2

x3 =  -0.5
x4 =  -1

### Step-by-step explanation:

Our quadratic equation calculator calculates it.

${x}_{4}={z}_{2}=\left(-1\right)=-1$

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