Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2 +3x -5 = 0. 1.19, –4.19 –8.75, 5.75 1.66, 2.69 1.05, –4.05

1.19, –4.19 are correct option .

Step-by-step explanation:

Given : x² +3x -5 = 0.

To find : Solve the equation by completing the square. Round to the nearest hundredth .

Solution : We have given that

x² +3x -5 = 0.

On multiplying and divide by 2 to the term 3x .

x² + * 3x -5 = 0.

On adding and subtracting the square of

.

We can see first three terms are square

- -5 = 0

- -5 =0

On solving

-  =0

On adding both sides by  

=

Taking square root

= ± .

 = ± .

 = ± 2.69 (it has two sign , so we will solve for both)

For + 2.69

On subtracting both side.

 = + 2.69

x = + 2.69 -

x = .

x =  .

x = 1.19

For - 2.69

On subtracting both side.

 = - 2.69

x = - 2.69 -

x =  .

x =  .

x = - 4.19.

Therefore, 1.19, –4.19 are correct option .

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol