If the polynomial (ax^3+4x+b) has a quadratic factor of the form (x^2 + cx +1), where a, b, c ER, and a = 0, b = 0, then the value of (a^2 - b^2) in terms of a, equals: О - a ○ 2a ба ○ -2a ○ -4a ○ 8a ○ 4a ○ 1 ○ a Zero

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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If the polynomial (ax^3+4x+b) has a quadratic factor of the form (x^2 + cx
+1), where a, b, c ER, and a = 0, b = 0, then the value of (a^2 - b^2) in terms
of a, equals:
О
- a
○ 2a
ба
○ -2a
○ -4a
○ 8a
○ 4a
○ 1
○ a
Zero
Transcribed Image Text:If the polynomial (ax^3+4x+b) has a quadratic factor of the form (x^2 + cx +1), where a, b, c ER, and a = 0, b = 0, then the value of (a^2 - b^2) in terms of a, equals: О - a ○ 2a ба ○ -2a ○ -4a ○ 8a ○ 4a ○ 1 ○ a Zero
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