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Find the zeros of Q(x) = 5x - x² + 9 using the quadratic formula. Number of zeros: one

Find the zeros of Q(x) = 5x - x² + 9 using the quadratic formula. Number of zeros: one

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Find the zeros of Q(x) = 5x - x² + 9 using the quadratic formula. Number of zeros: one X NOTE: Enter an exact value for the zero or round to three decimal places. be here to search X = -5+√11 2 O X
Transcribed Image Text:Find the zeros of Q(x) = 5x - x² + 9 using the quadratic formula. Number of zeros: one X NOTE: Enter an exact value for the zero or round to three decimal places. be here to search X = -5+√11 2 O X
Expert Solution
Step 1

Given Quadratic formula is

Q(x)=-x2+5x+9

Compare to ax2+bx+c=0

Here a=-1, b=5 and c=9.

 

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