jadakidd
jadakidd
18-03-2016
Mathematics
contestada
Solve for x.
x2 + 9x = 0
Respuesta :
VD4L
VD4L
18-03-2016
You can use sum-product but the easiest way is to isolate x like this: x^2 + 9x (-9x) = 0 (-9x) x^2 = -9x x^2 (/x) = -9x(/x) x=-9
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Carson walked 6 1/2 mi in 2 h. How long will it take him to walk 16 1/4 mi at the same speed? [ ] h
Because there were fewer supplies and it helped support troops overseas, Georgians participated in the rationing of food and luxury items during World War II. W
Write the quadratic equation whose roots are −1 and 2 , and whose leading coefficient is 1 . (Use the letter x to represent the variable.)
First question, so lets try this. Which is NOT a result of the migration of blacks from the rural South to the Urban centers in the north? A. Jim Crow laws were
The construction of wind farms has affected the migratory patterns of some bird populations. Bird populations have been noted to no longer increase and sometime
Which sentence is written correctly? A. None of the puppies wasn't playing. B. These frogs don't never jump very far. C. Sasha would not lend anyone her hat
how does solubility work?
organisms that live on other organisms and do not give anything in return are known as
What changes did the Mongols bring to China
A school has 1,200 students.if 65% of the students are girls , how many girls attend the school
