SOLUTION: Can you please show me how to work this problem out, I am having trouble w / it.
Solve the equation using the quadratic formula
1 = 3q^2 + 4q
Thank you so very much
Algebra.Com
Question 169982: Can you please show me how to work this problem out, I am having trouble w / it.
Solve the equation using the quadratic formula
1 = 3q^2 + 4q
Thank you so very much
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation
Subtract 1 from both sides.
Notice we have a quadratic equation in the form of where , , and
Let's use the quadratic formula to solve for q
Start with the quadratic formula
Plug in , , and
Square to get .
Multiply to get
Rewrite as
Add to to get
Multiply and to get .
Simplify the square root (note: If you need help with simplifying square roots, check out this solver)
or Break up the expression.
So the answers are or
which approximate to or
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