Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 5 = 4x

Thus, the two root of the given quadratic equation    is 5 and -1 .

Step-by-step explanation:

Consider, the given Quadratic equation,

This can be written as ,  

We have to solve using quadratic formula,

For a given quadratic equation we can find roots using,

 ...........(1)

Where,   is the discriminant.

Here, a = 1 , b = -4 , c = -5

Substitute in (1) , we get,

and

and

and

Thus, the two root of the given quadratic equation is 5 and -1 .

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math