Using the quadratic formula to solve 2x2 = 4x – 7, what are the values of x?

Option C is correct.

Step-by-step explanation:

Given Quadratic Equation, 2x² = 4x - 7

We have to find value of x using quadratic formula.

Consider,

2x² = 4x - 7

2x² - 4x + 7 = 0

using Quadratic Formula

we get,

Therefore, Option C is correct.

a² + b²= c²

24² + 7² = c²

c= 25

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.