ewright18
ewright18 ewright18
  • 16-04-2017
  • Mathematics
contestada

Which equation has the same solutions as 2x^2+16x-10=0 a) (x+4)^2=-3 b) (x+4)^2=-11 c) (x+4)^2=13 d) (x+4)^2=21

Respuesta :

ghanami
ghanami ghanami
  • 16-04-2017
hello here is a solution : 
Ver imagen ghanami
Answer Link
Аноним Аноним
  • 17-04-2017
2x^2 + 16x - 10 = 0
2(x^2 + 8x)  - 10 = 0
2 [(x + 4)^2 - 16 ]- 10 = 0
[(x + 4)^2 - 16 - 5 = 0
(x + 4)^2 - 21 = 0
(x + 4)^2 = 21

Answer Link

Otras preguntas

can someone Please hely me, please. Please?1) It is often harder to find the tonal center in what kind of music? Choral Instrumental Dissonant Melodic 2) In Med
What factors and event led to the writing of the declaration of independence?
Which major type of rock is most likely to experience brittle deformation?
what is [tex]( \frac{14 \div 2(3)}{7} ) \div 3 \times 7[/tex]
What kind of muslims are most people in pakistan and afghanistan?
what is 47.1093 rounded to the nearest hundredth
The deity at the center of the pediment on the temple of zeus at olympia (4.2.1), who brings order to the scene, is ________. question 19 options: zeus
What ion is most closely associated with bases? ammonium hydroxide carbonate hydrogen
Describe the forces (pressures) that promote or counteract glomerular filtration.
Which of the following properly displays alpha decay?