bigsisterfun bigsisterfun

26-11-2020
Mathematics

contestada

For what values of a does the equation ax^2+x+4=0 have only one real solution?

Respuesta :

perlahabeeb12 perlahabeeb12

26-11-2020

Answer:

1/16

Step-by-step explanation:

To have one real solution, the discriminant must be 0.

b² − 4ac = 0

1² − 4a(4) = 0

1 − 16a = 0

a = 1/16

Answer Link

Otras preguntas

Elena always puts of the money she makes at work in her savings account. If she made $192 at work, how much money did she put in her savings account?

The market equilibrium A. occurs only when consumer surplus exceeds producer surplus. B. minimizes the profit of the market because it guarantees that all mutua

The United Way of Greater Toronto (UWGT), like many charities, was sitting on a gold mine of donor data. Unfortunately, UWGT was not certain how to use that inf

How did the Supreme Court rule in cases affecting the rights of Chinese immigrants? Chinese Americans were stripped of their citizenship. Discrimination ag

Arrange the complexes in order of decreasing stability. Rank from most stable to least stable. To rank items as equivalent, overlap them. [Ni(en)(H2O)4] [FeF6]

1/2 times (-1/7)++++

I need to simplify for the question

At the equivalence point in an acid - base titration, the: a. [H+] = [OH¯] b. [H+] > [OH¯] c. [H+] < [OH¯] d. [OH-] is zero

____ cookies are cookies placed on your hard drive by a company other than the one associated with the Web page that you are viewing—typically a Web advertising

A powerful motorcycle can accelerate from rest to 27.8 m/s (62 mi/h) in only 2.90 s. (a) What is its (constant) acceleration? (b) How far does it travel in