Kelseyjg
Kelseyjg Kelseyjg
  • 14-10-2014
  • Mathematics
contestada


What is x= when the equation is 5(x-3)=3x(x-2)

Respuesta :

konrad509
konrad509 konrad509
  • 14-10-2014
[tex]5(x-3)=3x(x-2)\\ 5x-15=3x^2-6x\\ 3x^2-11x+15=0\\ \Delta=(-11)^2-4\cdot3\cdot15=121-180=-59<0 \Rightarrow x\in \emptyset[/tex]
Answer Link

Otras preguntas

during the 1930s the national labor relations act , the fair labor standards act , and the glass-steal all banking reform act were passed by congress. from thes
Two 4.0kg masses are 1.0m apart on a frictionless table. Each has 1.0μC of charge. Part A What is the magnitude of the electric force on one of the masses? What
Explain why an addition problem that has a 4-digit addends could have a 5 digit sum.
Do I capitalize zebra in this sentence? Meet Timmy the zebra.
Each leg of a 45-45-90 triangle has a length of 6 units. What is the length of its hypotenuse?
round 9,254 to the nearest hundred
Who is W. E. B. Du Bois?
How many different 4-digit numbers can be formed using the digits 2, 4, 5, 6, and 7 such that no digits repeat and the number is divisible by four?
America changes through times of conflict, growth, or peace and cooperation?
Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers