If 3 zeroes of a polynomial x4 +3x3 -4x2 -12x are 2,0and-2 then find the 4th zero
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if 3 zeroes are 2,0,-2 then....
x, x-2 and x+2 are factor of this polynomial....so fourth zero be ax+b
them x(x-2)(x+2)(ax+b)=x4 +3x3 -4x2-12x....
solve it may you got the answer....if didn't get then ask me....
x, x-2 and x+2 are factor of this polynomial....so fourth zero be ax+b
them x(x-2)(x+2)(ax+b)=x4 +3x3 -4x2-12x....
solve it may you got the answer....if didn't get then ask me....
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