1. Solve the following equations and list all the roots. a) (x² – 25)(x² + 5x – 14) = 0 b) (2x + 7)(x – 3) = x(x – 2) + 7 c) 4x* - 20 = 5x4 - 13x2 + 16

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. Solve the following equations and list all the roots.
a) (x² – 25)(x² +5x – 14) = 0
b) (2x + 7)(x – 3) = x(x – 2) + 7
c) 4x - 20 = 5x4 – 13x2 + 16
Transcribed Image Text:1. Solve the following equations and list all the roots. a) (x² – 25)(x² +5x – 14) = 0 b) (2x + 7)(x – 3) = x(x – 2) + 7 c) 4x - 20 = 5x4 – 13x2 + 16
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