lol23225 lol23225

03-02-2021
Mathematics

contestada

2r2 + 3r – 1=0
solve using the quadratic equation

Respuesta :

krdlngedik krdlngedik

03-02-2021

Answer:

r^1 = -3-square root21/4

r^2 = -3+square root21/4

Step-by-step explanation:

Answer Link

Otras preguntas

Which word best completes the sentence? Is the girl's hair longer than her __________? A.sisters B.sister C.sister's

3. All forms of life use amino acids to store genetic information. True False

What was the compromise made in the Missouri Compromise? A) To create a slave state and a non-slave state B) To create a free state where fugitive slaves could

which expression describes the nth term of the sequence of odd numbers that are greater than or equal to 3

If z varies inversely as w, and zequals 4 when wequals 6, find z when wequals 8.

Which sentence does not contain any punctuation errors? A. Waiting for my friends, I think that I arrived too early. B. Waiting for my friends I think, that I

A radioactive isotope has a half-life of 2.5 years. Which fraction of the original mass remains unchanged after 10 years?

256, 196, 144, 100, 64

Of all the people that attend movies 67% are in the 12-29 age group. At one theater, 300 people attended a showing of a certain movie. How many were in the 12-2

Which of these countries would have been "behind the Iron Curtain" during the Cold War?