11. Another way of writing the function y = 49- 144x' is a. y (7-12x)(7+ 12x) b. y (7+12x)? C. y (7-12x)? d. y (12x-7)(12x + 7)
11. Another way of writing the function y = 49- 144x' is a. y (7-12x)(7+ 12x) b. y (7+12x)? C. y (7-12x)? d. y (12x-7)(12x + 7)
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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Transcribed Image Text:11. Another way of writing the function y = 49- 144x' is
%3D
a. y (7-12x)(7+12x)
b. y (7+12x)
с. у- (7-123)
d. y (12x-7)(12x + 7)
Transcribed Image Text:12. For the function f(x) = 3x2 + 19x + 4.5 , how many solutions does the corresponding quadratic
equation have?
а. О
b. 2
С. 1
d. 4
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