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Please answer. I'll mark you brainliest |
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Answer» Answer: here Is UR answer dear.... ax⁴ + bx³ +cx² +DX +e is 4TH degree polynomial e.g byquadratic polynomial.we can't find exactly what is the roots of given polynomial . but at least ONE roots given then we find out by relation between roots and coefficient .here ax⁴ + bx³ +cx² +dx+e is given polynomial let A , B, C and D are the roots of this .then,A + B + C + D = -b/a(A + B)( C + D) + AB + CD = c/aAB(C+D) +CD(A +B) = -d/aABCD = e/aLet ∅ is roots of given polynomial given then question ask find another roots of this polynomial.then, you should be use relation.you will have four equation and three variable then solution possible. i know its complicated . but I think this is one option for finding roots when directly factorisation not possible .
u can do it in 3 degree I gave eg.of 4 degrees.. hope it helps u if its right.... |
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