90% what are the exact solutions of x2 – 5x - 1 = 0? (5 points) x=51 v29 x = 80% 5+29 x = 51 v21 20% x = -51 v21

For this case we must find the solutions of the following quadratic equation:

We solve by means of

Where:

Substituting:

Finally, the roots are:

asdfghkl

step-by-step explanation:

asdfghkl

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: