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

Question 3(Multiple Choice Worth 4 points) Which expression is equivalent to 73.7-57 0 72 0 77 17 글
Which of the following creates weather forecasts by processing data from a variety of weather stations? A. atmospheric pressure B. forecasting computer C. wind
what are the importance of computer software​
Example 1.29 Initially, a box contains three white and five red balls. Balls are drawn at random from the box. Whenever a red ball is drawn, it is placed back i
Which of the following best describes why the poet capitalizes the words "Death" and "Life" (line 20)? Capitalization alerts the reader that these words signify
which statement is correct?
A farmer raises only cows and Sheep. He wants to raise no more than 16 animals, including no more than 12 sheep. He spends birr 5 to raise a cow and Br 2 to rai
i need this 4 questions solved plsssss ​
A 7.30 kg sign hangs from two wires. The first wire is attached to the left end, and pulls 28.0 N directly left. What is the x-component of the force of the sec
9x+9y=9. Solve for Y