Question

Solve for x.
2x² - 4ox + 200=0
x=?​

Answer 1

Answer:

x=10

Is the right answer

Answer 2

Answer:

x=10

Step-by-step explanation:

2(x²-20x+100)=0

or, x²-10x-10x+100=0

or, x(x-10)-10(x-10)=0

or,(x-10)(x-10)=0

0r, (x-10)²=0

or, x-10=0

x=10