grajedasheyla
grajedasheyla grajedasheyla
  • 10-05-2017
  • Mathematics
contestada

can you solve 2x^2 = 200 in the method Completing the Square

Respuesta :

garydesir1
garydesir1 garydesir1
  • 10-05-2017
Hello there ^ _ ^

2x² = 200
We need to start by dividing both sides by 2
2x²/2 = 200/2
x² = 100
Now we can take square root.
x = +/-√100
x = 10 or x = -10

I hope this help!
Answer Link
Аноним Аноним
  • 10-05-2017
That work is right so thx for helping her or him
Answer Link

Otras preguntas

A number multiplied by itself and then by itself again gives 1000. What is the number?
What was the role of a Private during WW1?
what is the number value of the 2's in 2,200
Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that cost $9.60 each. She spends a tota
On a map, two cities are 5 and 3/4 inches apart. The scale of the map is 1/2 inch = 3 miles. What is the actual distance between the towns?
A membership to the gym costs $23 per person in 1995. The membership cost has increased by an average of $6 per person for each year since 1995.a. Write a linea
Anne and toms grandmother gave them £84 which was to be shared in the ratio of 5:2 how much did each get ?
How divide 32.4 into 52 step by step.
Solve the equation for x∈Z -x² +8x -14 ≥ 0
how could you test whether 7 is a factor of 291