Seudónimo
Seudónimo
03-07-2017
Mathematics
contestada
Solve −2x2 +3x − 9 = 0.
Respuesta :
eunicegoh
eunicegoh
03-07-2017
Always do the multiplication first
Followed by division , plus then minus.
Answer Link
harpo5
harpo5
03-07-2017
x= 3
x= 3/2
Start by separating your equation a little more.
(-2x+3)(x-3)=0
Set each of those binomials equal to zero.
-2x+3 = 0
x-3 = 0
And solve
-2x = -3
-3/-2 = 3/2
x= 3
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
which has the best unit rate? 16 oz for $4.25 or 20 oz for $ 4.55 I chose 16 oz but I need to make sure it's right
Which choice is equivalent to the expression below ? 3^7.869
Given the system of equations presented here: 4x + y = 4 2x + 7y = 28 Which of the following actions creates an equivalent system such that, when combined with
what did Ibn Battuta find interesting in the cities He visited?
The four modernizations helped China prosper by focusing on what areas
-3x-3(4x+3) = 96 what would the x value be?
Which two electron configurations represent elements that would have similar chemical properties? (1) 1s22s22p4 (2) 1s22s22p5 (3) [ar]4s23d5 (4) [ar]4s23d104p5?
In the sentence "Now is the time to lift our nation from the quicksands of racial injustice to the solid rock of human dignity," the bolded phrase ("lift our n
Keith was surprised when his boss invited a co-worker to lunch but did not invite him. at first, keith was convinced that he had not been invited because they w
The folded rock layers of some mountain ranges have been deformed to a near _____ position
