Seudónimo Seudónimo
  • 22-03-2021
  • Mathematics
contestada

Solve using the quadratic formula. (Identify a, b, and c. Write the
formula. Show the substitution step.

3n^2 - 10 = n

Respuesta :

tankisfun97 tankisfun97
  • 22-03-2021

Answer:

n1 = -5/3   n2 = 2

Step-by-step explanation:

3n^2-n-10 = 0

Δ= 1+120 = 121

n1; n2 = (1+/-11)/6

n1 = -5/3

n2 = 2

Answer Link

Otras preguntas

The ones digit of a two-digit number is 4 more than the tens digit. Find the number, if the sum of that number and the number reversed is 110.
You read a magazine article explaining how the economy expanded for several years and then contracted. What was the subject of this article? A. the gross domest
Which sentence contains a progressive verb? A. This filter will clean our pool water. B. The sun is setting later nowadays. C. Meg has collected coins for ma
what's binding means
which of the following represents exponential growth?[tex]y = 2x + 5[/tex][tex]y - x = 4[/tex][tex]x = 3[/tex][tex]y = 5 \times 2^{x} [/tex]
please help on this one ?
Which of these was a lasting impact from the Second Great Awakening of the 19th Century in America? A) People began to apply Christian principles to the soci
A drum and burgle corps rents instruments to members. Each burgle rents for $10 per month and each drums rents for $5 per month. Find the monthly income I if me
Algebra 2. Help! Which grows faster as x increases, x3 or 3x? Explain.
(50 POINTS) Set the ball and the barrier about two feet apart on the table. Grasp both ends of the ruler. Push the ball using the center of the ruler so the b