12. What is the equation of a quadratic function whose zeros are twice the zeros of y=2x2-x-10? а. у-2x2-20х+20 b.y=x2-x-20 с. у-2x2-2х-5 d. y=2x2-2x-10 13. What is the equation of a quadratic function of this table of values? a. y=2x2-4 b. y=x2- 2 c.y=x2-4 d. y=2x2-2 -1 1 у -3 -4 -3 _14. What is the turning point of a quadratic function f(x) (x-5)2+3? a. (-5,3) %3D b. (5,3) c. (3,5) d. (-3,5)
12. What is the equation of a quadratic function whose zeros are twice the zeros of y=2x2-x-10? а. у-2x2-20х+20 b.y=x2-x-20 с. у-2x2-2х-5 d. y=2x2-2x-10 13. What is the equation of a quadratic function of this table of values? a. y=2x2-4 b. y=x2- 2 c.y=x2-4 d. y=2x2-2 -1 1 у -3 -4 -3 _14. What is the turning point of a quadratic function f(x) (x-5)2+3? a. (-5,3) %3D b. (5,3) c. (3,5) d. (-3,5)
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:12. What is the equation of a quadratic function whose zeros are twice the zeros of y=2x--x-10?
а. у-2x2-20х+20
с. у-2x2-2х-5
d. y=2x2-2x-10
b.y=x2-x-20
13. What is the equation of a quadratic function of this table of values?
a. y=2x²-4
b. y=x2- 2
c. y=x2-4
d. y=2x²-2
-1
1
y
-3
-4
-3
14. What is the turning point of a quadratic function f(x) = (x-5}2+3?
а. (-5,3)
b. (5,3)
с. (3,5)
d. (-3,5)
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