Math, asked by ayman2001shamim, 9 months ago

on x4 - 2x3 + 4x2 + 6x - 21 = 0, given that the sum of two of its roots is zero.
(Cochin, 2005; Madras, 2003)

Answers

Answered by JaiMatadiSarthak

8

Answer:

Good Morning

Attachments:

Answered by Rupma

3

Answer:

x=−1.732051,1.732051

Step-by-step explanation:

Let's solve your equation step-by-step.

x4−2x3+4x2+6x−21=0

Step 1: Use quartic formula.

x=−1.732051,1.732051

Answer:

x=−1.732051,1.732051

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