SOLUTION: I need your help on this quadratic formula question. You have to solve it using the formula. the problem is 10x squared-5x+5=-25x it has to be set equal to zero beforing solving. I

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Question 433700: I need your help on this quadratic formula question. You have to solve it using the formula. the problem is 10x squared-5x+5=-25x it has to be set equal to zero beforing solving. I am getting a little stuck half way through, i would really appreciate your help.
Found 2 solutions by psbhowmick, Alan3354:
Answer by psbhowmick(878)   (Show Source): You can put this solution on YOUR website!



Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc)
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=92 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: -0.10208423834364, -4.89791576165636. Here's your graph:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!


*** It's not required to reduce it, but it can help in some cases.
Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc)
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=8 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: -0.292893218813452, -1.70710678118655. Here's your graph:

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