610036762
610036762 610036762
  • 18-09-2020
  • Mathematics
contestada

What are the roots of this quadratic equation? 3x^2+10=4x

Respuesta :

Rsun4758
Rsun4758 Rsun4758
  • 18-09-2020

Step-by-step explanation:

The root of an equation is when x=0.

We need to rewrite this as 3x²-4x+10=0.

The quadratic formula is

(-b+or-sqrt(b²-4ac))/2a

so 4+or-sqrt(16-120)/2a

since the sqrt can no be negative this answer will have imaginary numbers.

(4+2i sqrt(26))6 and (4-2i sqrt(26))6

simplified is

x=(2+i sqrt(26))/3 and x=(2-i sqrt(26))/3

Answer Link

Otras preguntas

compare and contrast an electric generator and a battery??
I'm having trouble with this:12b+3=-2b-4          I have to simplify the problem
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
why was the constantinople so important?
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
8 - 3 ( p - 4 ) = 2p
8 - 3 ( p - 4 ) = 2p
Why wasn't New England's land well-suited for farming