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

Write and solve an equation 5 times the sum of 29 and 34
a cash register has $1.04 in coins. all the coins are pennies and dimes.there are 24 pennies in the cash register. Which represents the ratio of pennies to dime
What is (5y+6)-(2y-3)
What was the main goal of the settlement house movement?
each case of apples Jake buys weighs 24 lb which equation tells the number of pounds in any number of cases
PLEASE HELP URGENT CHALLENGING
The distance from Earth to Pluto is 4806000000 km. Write this number in scientific notation.
what did Carnegie do to ensure that his money would be used to help society
For the second week of June, Kevin Adams worked 46 hours. Kevin earns $18.40 an hour. His employer pays overtime for all hours worked in excess of 40 hours per
Who created the first photograph? George Eastman John Herschel Joseph Nicephore Niepce William Henry Fox Talbot