trxppical trxppical
  • 04-07-2017
  • Mathematics
contestada

Determine the number of solutions of 2x2 + 3x = 0.

Respuesta :

konrad509
konrad509 konrad509
  • 04-07-2017
[tex]\Delta=3^2-4\cdot2\cdot0=9[/tex]

[tex]9\ \textgreater \ 0[/tex] so, there are two solutions

or simply by solving

[tex]2x^2+3x=0\\ x(2x+3)=0\\ x=0 \vee x=-\dfrac{3}{2} [/tex]
Answer Link

Otras preguntas

A modern version of the BIOS firmware is called?
What main text structure did Carrie use in paragraph 8, and why?
What is the first step to take when solving this linear system of equations by the addition-subtraction method? 2x + 4y = 3 x + 3y =13 A) solve for y in terms
What does it mean when ones ideas must be broad as nature if they are to interpret nature?
6x - 11y = 29-5x + 22 y = 40​
You pull a suitcase along the floor by exerting 43N at an angle. The force of friction is 27 N and the suitcase moves at a constant speed. What angle does the h
Identify Cause and Effect What branch of government organized the federal courts?
a cylindrical well has a radius of 10 feet and a height of 15 feet what volume of water will it take to fill in the well
Question 3 Multiple Choice Worth 5 points) In this excerpt from President Kennedy's 1963 Civil Rights Address, he included the examples of President Lincoln's e
the pituitary gland triggers the production of male and female sex hormones