brimanqueros17 brimanqueros17
  • 11-01-2018
  • Mathematics
contestada

use the quadratic function formula to solve the equation x^2 - 7x - 6 = 0

Respuesta :

0000000
0000000 0000000
  • 11-01-2018
[tex]\tt x^2-7x-6=0 \\ x^2-x-6x-6=0 \\ x(x-1)-6(x-1)=0 \\ (x-6)(x-1)=0 \\ 1. x-6=0 \rightarrow \bold{x=6} \\ 2.x-1=0 \rightarrow \bold{x=1} \\ S=\{6,1\}[/tex]
Answer Link

Otras preguntas

which number is equal to its addtive inverse
Provide three unique examples of polynomials of varying degree and classification. State the classification and degree of each. (ie. 3x3+2y2x2 classification: b
how do you do algerbra its too hard
Where do most Polish Immigrants Live?
When you use your senses to obtain information you make this A. Experiment B. Chemistry C. Matter D. Observation
how might malaysia and singapore serve as examples of to how to resolve ethnic conflict in the nations that make up the former yugoslavia
What was Forced Adoption?
What Should I Know About the Pitcairn Islands?
Which nineteenth century inventors is associated with Menlo Park in New Jersey? A.Cyrus W. Field B.Thomas Alva Edison C.Alexander Graham Bell D.Gustavus F. Swi
Form of energy that exhibits wavelength behavior as it travels through space. Example: Mircrowave rays, U.V. rays.