Quadratic Simultaneous Equations with Four Variables












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$begingroup$


I have the following equations, where $a$ to $j$ are real constants, and $w, x, y$ and $z$ are values to be solved for:



$$awx - bwy - cxy + dy^2 = 0$$
$$gyz - bwy - fwz + ew^2= 0$$
$$gyz - ixz - cxy + hx^2= 0$$
$$awx - ixz - fwz + jz^2 = 0$$



I have tried some elimination and substitution but that didn't seem to lead anywhere. Where should I go from here?










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  • $begingroup$
    The only solution that i have found is $$w=x=y=z=0$$
    $endgroup$
    – Dr. Sonnhard Graubner
    Dec 29 '18 at 8:30
















0












$begingroup$


I have the following equations, where $a$ to $j$ are real constants, and $w, x, y$ and $z$ are values to be solved for:



$$awx - bwy - cxy + dy^2 = 0$$
$$gyz - bwy - fwz + ew^2= 0$$
$$gyz - ixz - cxy + hx^2= 0$$
$$awx - ixz - fwz + jz^2 = 0$$



I have tried some elimination and substitution but that didn't seem to lead anywhere. Where should I go from here?










share|cite|improve this question









$endgroup$












  • $begingroup$
    The only solution that i have found is $$w=x=y=z=0$$
    $endgroup$
    – Dr. Sonnhard Graubner
    Dec 29 '18 at 8:30














0












0








0





$begingroup$


I have the following equations, where $a$ to $j$ are real constants, and $w, x, y$ and $z$ are values to be solved for:



$$awx - bwy - cxy + dy^2 = 0$$
$$gyz - bwy - fwz + ew^2= 0$$
$$gyz - ixz - cxy + hx^2= 0$$
$$awx - ixz - fwz + jz^2 = 0$$



I have tried some elimination and substitution but that didn't seem to lead anywhere. Where should I go from here?










share|cite|improve this question









$endgroup$




I have the following equations, where $a$ to $j$ are real constants, and $w, x, y$ and $z$ are values to be solved for:



$$awx - bwy - cxy + dy^2 = 0$$
$$gyz - bwy - fwz + ew^2= 0$$
$$gyz - ixz - cxy + hx^2= 0$$
$$awx - ixz - fwz + jz^2 = 0$$



I have tried some elimination and substitution but that didn't seem to lead anywhere. Where should I go from here?







polynomials systems-of-equations quadratics






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Dec 29 '18 at 1:12









Adam CavenderAdam Cavender

62




62












  • $begingroup$
    The only solution that i have found is $$w=x=y=z=0$$
    $endgroup$
    – Dr. Sonnhard Graubner
    Dec 29 '18 at 8:30


















  • $begingroup$
    The only solution that i have found is $$w=x=y=z=0$$
    $endgroup$
    – Dr. Sonnhard Graubner
    Dec 29 '18 at 8:30
















$begingroup$
The only solution that i have found is $$w=x=y=z=0$$
$endgroup$
– Dr. Sonnhard Graubner
Dec 29 '18 at 8:30




$begingroup$
The only solution that i have found is $$w=x=y=z=0$$
$endgroup$
– Dr. Sonnhard Graubner
Dec 29 '18 at 8:30










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