kelbypaige78 kelbypaige78

10-05-2019
Mathematics

contestada

What are the solutions for x?

(3x+2) (3x-2) = - (x-3) (x+1)

Respuesta :

SoLaraS2 SoLaraS2

10-05-2019

9x^2 - 4= -x^2 +2x +3

10x^2-2x-7=0

Delta=4+280=284

x=2+-16.85/20

18.85/20

And

-14.85/20

Answer Link

Otras preguntas

Which of the following is true? A nation can have a comparative advantage in the production of a good only if it also has an absolute advantage. A nation can ha

Assume ABC Company deposits $90,000 with First National Bank in an account earning interest at 6% per annum, compounded and semi-annually. How much will the ABC

Sandra and Jerry Hampton built a deck in the shape of a regular hexagon off the back of their new home. The sides of the hexagon are 14 feet long. The couple ha

Generational differences, gender differences, and socioeconomic status are all examples of ________ factors of Major Depressive Disorder.

Ocean tides can be modeled by a sinusoidal function. Suppose that there is a low and high tide every 12 hours, and that high tide in Seattle occurs at 1:00 a.m.

Consult to find (a) two metals less dense than water, (b) two metals more dense than mercury,(c) the densest known solid metallic element, and (d) the densest k

What is an atomic mass unit? Why is it necessary to introduce such a unit?

The force of a moving object is called momentum. The momentum of an object is proportional to its weight and speed. The more momentum it has, the more force it

During the first year of operations, a company granted warranties on its products at an estimated cost of $8,500. The product warranty expense should be recorde

Which of the following terms describes a method for transforming contractual arrangements into a cohesive, collaborative project team with a single set of goals