Seudónimo Seudónimo
  • 02-05-2016
  • History
contestada

Solve ax2 + bx +c = 0 when a=5, b = -23 and c = 12 to find the zeros (x intercepts)

Respuesta :

konrad509
konrad509 konrad509
  • 02-05-2016
[tex]5x^2-23x+12=0\\ 5x^2-20x-3x+12=0\\ 5x(x-4)-3(x-4)=0\\ (5x-3)(x-4)=0\\ x=\dfrac{3}{5} \vee x=4 [/tex]
Answer Link

Otras preguntas

The average length of a female white-beaked dolphin is about 111 inches. What is this length in feet and inches? A) 9 feet 2 inches B) 9 feet 3 inches C) 10 fee
Michelle is thinking of a shape. It is not a polygon. It has two sides what is it?
A noble woman educated her children. Why was a peasant woman less likely to teach her own children?
The average length of a female white-beaked dolphin is about 111 inches. What is this length in feet and inches? A) 9 feet 2 inches B) 9 feet 3 inches C) 10 fee
Emma uses a 250-meter roll of crepe paper to make steamers. How many dekameters of crepe paper does Emma use?
Are all Narcissists pathological liars?
PLEASE HELP DESPERATE Renaissance painters were influenced by a shading technique known as chiaroscuro, first introduced by which of the following? A Byzantine
Which type of macromolecule is made of amino acids
what is 1/3 + 7/12 x 4
How are fossils of extinct organisms included in branching diagrams