princevictory83 princevictory83
  • 12-03-2021
  • Mathematics
contestada

Solve the quadratic equation 27y^2-314y+699​

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 15-03-2021

Answer:

[tex]3; \frac{233}{27}[/tex].

Step-by-step explanation:

1) to calculate the discriminant of the given equation:

D=(314/2)²-699*27=5776.

2) to calculate the roots of the given equation:

[tex]\left[\begin{array}{ccc}y=\frac{157-\sqrt{5776} }{27} \\ y=\frac{157+\sqrt{5776} }{27} \end{array}[/tex]

[tex]<=> \ \left[\begin{array}{ccc}y=3\\y=\frac{233}{27} \end{array}[/tex]

Answer Link

Otras preguntas

An arithmetic sequence is defined by the recursive formula t1 = -30, tn + 1 = tn - 4, where n ∈N and n ≥ 1. Which is the general term of the sequence? A) tn = -
Patrick has 7 times as many photographs as Bella. Bella has p photographs. Write an expression that shows how many photographs Patrick has. Type an asterisk ( *
what are the interceptions of the line of y equals x -8
The Sacco-Vanzetti case exposed the divisions in American society between
The power to establish a national bank is classified as
find the number of permutations 10p8 5p0 6p1 6p6
HELP!!! read the passage : do not go gentle into that good night, old age should burn and rave at close day , rage rage against the dying of light. though
Thin and colourful, custodian of dreams and wishes adorned; holding the thoughts of yesterday and the hopes of tomorrow Of pictures, of speeches, of words with
which type of animal does the lemur belong in
What are the oxidizing agent and reducing agent