nissimathew nissimathew
  • 04-04-2018
  • Mathematics
contestada

Complete the square to transform the quadratic equation into the equation form (x – p)2 = q. x2 + 14x + 34 = 5

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 09-04-2018
To complete the square, the constant term on the left (now 34) needs to be (14/2)² = 49, so we need to add (49 -34) = 15 to the equation.
  x² +14x +34 +15 = 5 +15
  x² +14x +49 = 20
  (x +7)² = 20 . . . . . . . . . p = -7, q = 20
Answer Link

Otras preguntas

If Joan read 75 pages in 4 hours how long will it take her to read 250 pages
what are the main political ideas put forth in the declaration of independence
Cells throughout the human body communicate with one another through the use of
The early state of __________ gave rise to the modern state of ethiopia.
1086-03-01-02-00_files/i0250000.jpg What is the subject matter of this piece of art? a. the theater c. the dancers’ traditional costumes b. the emotion created
Use the mass spectrum of rubidium to determine the atomic mass of rubidium.
What important legal practice dates back to henry 11?
A major goal of Spanish missions was to 1.teach American Indians to follow Spanish customs. 2.help American Indians achieve fame and glory. 3.protect American I
The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by _____.
At 3pm, Mikayla’s shadow was 1.2 meters long. Mikayla is 1.7 meters tall. She measures a tree’s shadow to be 7.5 meters. How tall is the tree?