Use the quadratic formula to solve the equation x^2-2x+5=0

For the given equation, the solutions are

Step-by-step explanation:

Step 1:

For an equation of the form the solution is .

Here a is the coefficient of , b is the coefficient of x and c is the constant term.

Comparing with , we get that a is 1, b is -2 and c is 5.

To get the solution, we substitute the values of a, b, and c in .

Step 2:

Substituting the values, we get

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: