shay547 shay547

11-07-2018
Mathematics

contestada

2x^2+10=4 solve using quadratic formula

Respuesta :

11-07-2018

First rewrite in the form ax² + bx + c = 0
So a=2, b=0 (there are no x terms!) and c = 10-4=6.

x = +-√-(4*2*6) / 2*2 = +- √-48 / 4 = +-√(-3*16) / 4 = +-i√3

The solutions are imaginary. Are you sure there is no typo in the equation?

Answer Link

Otras preguntas

evaluate the contribution made by the UDF in opposing apartheid in South Africa in the 1980s essay

13 yd 10 yd 8 yd What is the area in square yards

A(n) __________ involves speaking with a successful and accomplished professional to seek out career advice.

Spanish Where is the speaker ? At a restaurant At a sports competition at a train station at the airport

How many solutions exist for the given equation? 3(x 10) 6 = 3(x 12) zero one two infinitely many

15. Human bodies constantly receive and send information from one part of the body to another. (1 point) muscular important magnetic electrical useless

Reread the following sentences from “The First Rock Star.” Which vocabulary word could best replace the word astonish? She worked for the United States Geologic

The same basic formulas used for materials and labor are used to analyze ______ portion of manufacturing overhead.

Which of the following statements best describes paranoid schizophrenia? a. includes aggressive and destructive behaviors b. involves laying motionless for hour

Recent research on developmental changes in the five personality factors suggests that _____ continues to increase from early adulthood to late adulthood.