unknown54321
unknown54321
09-04-2017
Mathematics
contestada
please help me! i'm begging you
Respuesta :
heyitslara
heyitslara
09-04-2017
The answer for this is B
Answer Link
apologiabiology
apologiabiology
09-04-2017
complete square
take 1/2 of -7 and square it
(-7/2)²=[tex] \frac{49}{4} [/tex]
add that to both sides
x²-7x+[tex] \frac{49}{4}=\frac{49}{4} [/tex]
factor perfect square
[tex](x- \frac{7}{2})^2=\frac{49}{4} [/tex]
B is answer
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
she buys material to make a costume she buys 1.75 yards of red material she buys 1.2 times as much yards of blue material. how many yards of blue material does
In which stage of alcoholism does the drinker face serious health problems? a. problem drinking stage b. dependence stage c. last stage
Identify elements of gothic fiction in the pit and the pendulum. Choose one element and explain its importance to one of the story's central ideas
) Add. Express your answer in simplest form. 3 3/4+2 1/2
round each number to the nearest whole number. what is the best estimate for the sum of 317.38+ 82.21
in towns such as new york cleveland and chicago blacks were
You Exercise 24 hours each month for a year. How many hours did you exercise by the end of the year?
When you perform research for your project, the sources you absolutely MUST review are a. primary sources only. b. primary and secondary sources. c. primary,
your neighbors needs to put a fence around her front yard and a separate fence around her back yard her front yard is 65 feet long and 45 feet wide her back ya
what did Democritus discover?
good job
