marine8144 marine8144
  • 03-03-2016
  • Mathematics
contestada

montrer que f(x)=(2x-13)(2x-7) pour tout réel x

Respuesta :

tomzy416
tomzy416 tomzy416
  • 03-03-2016
2x^2-14x-26x+91=0
2x^2-40x+91=0
x=17.3 &x=2.6
Answer Link

Otras preguntas

What are extremes in math with an example so I can understand it better?
Each list shows the interior angle measures of a quadrilateral. Which set of measures describes a quadrilateral that cannot be inscribed in a circle?
What is the solution to the equation? 4x - 26 - 3x = 16 - 20 (I got my answer as 22, and that was correct, but I had completely forgotten how I did it. Help ple
An 8- pound bag of apples costs $17.50.What is the unit price?
The transport of specific particles through a membrane by channel proteins is known as facilitated diffusion.
which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th
what approach did Roosevelt take toward regulating big business
Which of the following statements describes French service? A. Guests help themselves from a buffet table. B. The appropriate silver is placed before each cour
will cell theory ever become the law of cells?
A circle has an area of 40 square meters. Which answer is closest to the measure of its diameter?