Answer:
The correct option is 2 .
Therefore ,the missing denominator of the solution. 4 plus or minus the square root of 2, all over is <u> 2 . </u>
Step-by-step explanation:
For a Quadratic Equation ax² + bx + c = 0
By Formula Method we get
So we have Quadratic Equation is 2x² - 8x + 7 = 0
On Comparing we get
Substituting a , b, c values we get
Therefore ,the missing denominator of the solution. 4 plus or minus the square root of 2, all over is <u> 2 . </u>