find the quadratic polynomial whose zeroes are - 2 upon root 3 and root 3 upon 4
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alpha+beta=-2root3+root3/4
=-2+4+3
=5
alpha * beta =-2root3*root3/4
=-2/4
=-1/2
the needed polynomial is
x²-(alpha + beta) x+alpha* beta
x²-5x+(-1/2)
we can multiply with two because it is in if if not okay
2x²-10x-1
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