meggiedoherty meggiedoherty

11-12-2018
Mathematics

contestada

Solve the quadratic equation 3x squared + x -5=0 give your answer to 2 dp

Respuesta :

poppylile poppylile

11-12-2018

use the quatratix formula: a = 3 b= 1 and c = -5
-1 +/- square root of 1^2 - 4(3 x -5) / 2 x 3
x = 1.14 or x = -1.47
I think this is right :/

Answer Link

Otras preguntas

The following sentence from The Importance of Being Earnest is an example of which dramatic element? Lane is arranging afternoon tea on the table, and after

What is the slope of the line? (-3, -5) and (3, -1)

Which religion was popular in India before the development of Hinduism during the Gupta reign? Buddhism Christianity Islam Daoism

Which one of the following decimals is the largest? .345, .33, .332, .35 A. .345 B. .35 C. .33 D. .332

The British philosopher John Locke believed in pantheism. What is pantheism?

Which is the best graphic organizer to use to understand a definition passage?

Australia has two principle river systems. What are their names?

Why did world leaders ignore Hitler's genocide against the Jews during the war? A.They were developing plans to smuggle many Jews to safety. B.They thought the

Factor 360t + 10t ^3 - 120t ^2. 10t(t - 6)(t + 6) 10t(t - 6)^2 -10t(t - 6)(t + 6)

Here Captain! dear father! This arm beneath your head; It is some dream that on the deck, You've fallen cold and dead." In about one hundred words, discuss the