xiceman52x
xiceman52x xiceman52x
  • 07-08-2017
  • Mathematics
contestada

Solve for x. 12x = 2x^2 + 18

A. x = –3
B. x = 3
C. x = –3 or x = 0
D. x = 0 or x = 3

Respuesta :

kphung76127
kphung76127 kphung76127
  • 07-08-2017
2x^2-12x+18=0

Factor out GCF
2(x^2-6x+9)

Factor trinomial
(x-3)(x-3)

Proof
-3-3=-6
-3^2=9

Zeros
x-3=0
x=3

Final answer: B
Answer Link

Otras preguntas

The flat portion of a valley floor adjacent to a stream channel is called a _____.
What is the opposite of there
Solve for h: S=2B+Ph
What might cause a organism to lose a necessity of life?
describe the distribution of sample means (shape, expected value, and standard error) for samples of n=100 selected from a population with a mean of mu=40 and a
the product of four and a number is 18 more than twice the number what is the answer
Which business practice did Rockefeller repeatedly use that helped him succeed in building his oil monopoly?
In Ming China, why did European traders pay for Chinese silks and porcelains in gold or silver instead of exchanging trade goods?
what is the mass of a computer
Which linear function includes the points (3,9) and (-2,-11)