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 ( 37+ )
Otras preguntas
A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l
What all the multiples of 81?
Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.
Factor the expression. If the expression cannot be factored, say so.
Does an owl have a backbone?
Factor the expression. If the expression cannot be factored, say so.
a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of
The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?
Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
