trinityxzamorap0hvn0
trinityxzamorap0hvn0
12-12-2017
Mathematics
contestada
please help..........
Respuesta :
matthewe1903
matthewe1903
13-12-2017
1.
x^2-14x+45=0
(14/2)^2 =49
x^2-14x+49 +45=49
-45 -45
x^2-14x+49=4
(x-7)^2=4 square both sides
x-7=2 add 7 to both sides
x=9
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
The monarchs of Spain had commissioned Columbus to look for something that would bring them great wealth. What was it? a) Gold b) Slaves c) New lands to conquer
True or false. Motion is a change in direction. If false change direction to a word that makes it true
Which domain consists of single-celled organisms, some of which can cause illnesses treated with antibiotics? A. Archaea B. Bacteria C. Eukarya
What is meant by "nutrient limitation"?
An enzyme is a large ________ molecule. carbohydrate nucleic acid polysaccharide protein
37,123,745 what the value of the 1
How would a government legally take control of another territory to add it to its own?
The bilingual education act of 1974 provided: A) that all children should learn a second language B) funds to meet the language needs of non-English speaking st
Which of the following comparisons is false 4 liters=1 gallon 1 foot=1 meter 25 grams 1 ounce 10 kilometers = 9 miles
65% of what number is 78?
