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 ( 13+ )
Otras preguntas
Brad and Wes are building a tree house.They cut a 12 1/2 foot piece of wood into 5 equally sized pieces.How long is each piece of wood. A 1/2 foot. B 2. 1/4 C 2
What was the goal of the compromise of 1850 ?
the measure of one angle is eleven more than four times a number another angle is twice the first angles measure the sum of the measures of the angles are 195 d
How did shifting workforce demographics contribute to the dramatic changes that occurred in the US labor force and industry during and immediately after World W
Why does the enzyme trypsin get deactivated when introduced in the gastric juice of the stomach?
a child riding a bicycle at 15 m/s decelerate at the rate of 3.0 meters per second squared for 4.0 seconds. what is the child's speed at the end of the 4.0 seco
1. In China and the former Soviet Union, the communist governments discouraged organized religion because religions *
If a single mutation turns off the growth of some pairs of legs within an organism, what's most likely affected? A. A duplicated gene B. A Hox gene C. A substit
One kind of evidence that supports wegeners hypothesis is that
inez wants to buy a skateboard but she does not know if she has enough money the price of the skateboard is $80 and the sales tax is 7% what will be the tot cos
