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

Solve the Quadratic Equation. x^2 = -4 Don't know where to start, would appreciate if someone would be able to explain the answer in detail!
What is the answer?! Please hurry!
그러나 그는 이어 아직 수상 소감 같은 것도 준비 안했다 있는 것 같습니다 달리 산적과 아낙네 있는 것 같습니다
Elevation and depression? Someone help me please
the value of efficiency is never 100% or more in practice. why​
How much heat is given off when 64 g liquid methanol at its freezing point changes to solid methanol?
1.Read the dictionary entry. compound n. 1. a combination of two or more ingredients or parts 2. a substance formed by the chemical union of two or more element
3(12-3x)=27 solve the equation
im struggling on this but... How does the 4th Principle part match a sentence in latin
Determine which equations have the same graph.