SOLUTION: solve x²+5x+6=0

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Question 983671: solve x²+5x+6=0
Found 2 solutions by Timnewman, Azubuike345:
Answer by Timnewman(323)   (Show Source): You can put this solution on YOUR website!
Solved by pluggable solver: SOLVE quadratic equation with variable
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=1 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: -2, -3. Here's your graph:
Answer by Azubuike345(2)   (Show Source): You can put this solution on YOUR website!
hi!
To solve this kind of
equation,
the naccassry steps
must be taken.
Just follow the steps below.
Solved by pluggable solver: SOLVE quadratic equation with variable
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=1 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: -2, -3. Here's your graph:

Hope this helps;..
BEST REGARDS,
------AZUBUIKE-------
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