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Quadratic equations
quadratic formula
Question | Answer |
---|---|
(x^2)-4x+5=0 | x=2+2i,2-2i |
(x^2)(x+4)=-21x | x=0,-2+i(17^1/2),-2-i(17^1/2) |
(x^2)-6=0 | Two Real Solutions |
-6x=-2(x^2)+2 | Two Real Solutions |
x^2-15=0 | Two Real Solutions |
(x+3)(x-1)=-1 | X=-1+(3^1/2),-1-(3^1/2) |
(5/x)+(2/x-3)=1 | X=5+(10^1/2),5-(10^1/2) |
(p^4)-256=0 | P=4,-4,4i,-4i |
(z^4)-29(z^2)+100=0 | z=5,-5,2,-2 |
(6n+1)^2+5(6n+1)-6=0 | n=0,-7/6 |