Kelseyjg Kelseyjg

14-10-2014
Mathematics

contestada

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

Respuesta :

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

The following is a list of 5 measurements. 19,30,20,10,17 Suppose that these 5 measurements are respectively labeled.

Discuss the primary goals of expansionary and contractionary fiscal policies and their effects on unemployment rates, inflation rates, interest rates, private i

STEPS OF THE SCIENTIFIC METHOD STEPS SCIENTIFIC METHOD Directions Drag and drop cach step of the scientific method so that they are in the correct order Directi

12x-9y=36 X-intercept is Y- intercept is

Suppose that the dollar cost of producing x radios is c(x) = 800 + 40x - 0.2x2. Find the marginal cost when radios are produced.

What is the value of (-3/4)-4

a cold front came in today and the temperature dropped 30 degrees. Write an algebraic expression to explain the new temperature.

State A and state B are equal in power. If the leader of state A miscalculates and believes that they are vastly more powerful than state B and thus chooses to

Which inequality is graphed on the coordinate plane shown? image ab8c68c78ad542ac8b6ec0b7c3b7976f A y>2x−6 B y≥2x−6 C y<2x−6 D y≤2x−6

What was the political impact of the Justinian Code?