Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Option B. 1.93, -11.93 is the right answer.

Step-by-step explanation:

Here the given equation is x²-23 = 10x and we have to solve the equation for the value of x.

First we simplify the equation to bring in the shape of ax²+bx+c=0

x²-23 = 10x

(x²-23)-10x = 10x-10x

x²-10x -23 = 0

Now we the formula for the value of

Now x = (-5+6.93) = 1.93

and x = (-5-6.93) = -11.93

The correct answer option is a. -1.93, 11.93.

Step-by-step explanation:

We are given the following equation and we are to solve it using the quadratic formula:

Re-arranging this equation in order of decreasing power:

Using the quadratic formula:

Substituting the given values in the formula to get: