Suppose an equation is given as follows: (k – 1)x2 + x + 1 = 0 If the solution set of this function contains exactly one real number, what are all possible values of k? Select all tha (Hint: The equation may or may not be quadratic.) 1 1.25 0.25 0.75 0.5

Suppose an equation is given as follows: (k – 1)x2 + x + 1 = 0 If the solution set of this function contains exactly one real number, what are all possible values of k? Select all tha (Hint: The equation may or may not be quadratic.) 1 1.25 0.25 0.75 0.5

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter1: Equations And Graphs

Section1.4: Solving Quadratic Equations

Problem 3E: Far the quadratic equation ax2+bx+c=0 the discriminant is D = ______________. The discriminant tells...

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Concept explainers

Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.

Question

Suppose an equation is given as follows:
(k – 1)x² + x + 1=0
If the solution set of this function contains exactly one real number, what are all possible values of k? Select all that apply.
(Hint: The equation may or may not be quadratic.)
1.25
O 0.25
0.75
O 0.5
O O O O O O

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