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

What is the least common multiple of 8 and 14
What is the difference of the two polynomials? (9x2 + 8x) – (2x2 + 3x) 7x2 + 5x 7x2 + 11x 11x2 + 5x 11x2 + 11x
What did Bush mean when he referred to terrorist regimes as an “axis of evil”? a. The regimes coordinated efforts to seek and provide weapons for use in attack
Law/legislation of poor against children
Round the decimal number to the nearest tenth: 285.429
What is the meaning of volcanism?
Heres a the new picture I need help with ASAP
A(n) _____ wave best describes a wave whose direction of travel is perpendicular to the displacement of the medium.
Please help me! Thanks what is the ratio of a to b? 1/2 = a+b/a-b A. -3 B. -1/2 C. -1/3 D. 3
Which of the following statements is an accurate description of vibrations? A. Neither ultrasonic nor infrasonic vibrations can be heard by humans