jennersidney jennersidney

21-05-2020
Mathematics

contestada

What is the value of a in 5x^2 + 7x -9 =0

Respuesta :

nor2162761 nor2162761

21-05-2020

Answer:

i think the value of this problem is

x=- (-7-229sqrroot)/10,- (-7+229sqrroot)/10

~ 0.81327,-2.21327

Step-by-step explanation:

Answer Link

Otras preguntas

Using index cards will improve a presentation because

Rome faced constant attack after the Pax Romana because its army was becoming less loyal to the emperor. was becoming more loyal to the emperor. had trouble pay

Which of the following was a problem that many urban Americans faced during the early 1900s

Either you must stop eating my food from the refrigerator or you must pay me for it. 2. What sort of conjunction is used in the sentence? A. Subordinating B. Co

A purpose of the Declaration of Independence was to explain the problems the colonists had with British rule. the reasons colonists formed the Continental Congr

what is the eighth term of the sequence 2,8,32,128

Members of which group easily lose an electron to form a +1 cation?

Which of the following sentences uses the best close-up words? A. Sara is studying French and German. B. Sara is studying languages. C. Sara is pursuing a non-

As a result of the Great Railroad Strike of 1877, railroad companies lost millions of dollars because?

Which of the following is a declarative sentence? A. Where is John taking Mary on their date? B. John asked Mary to go on a date. C. John and Mary are dat