How do you solve #2x^2+4x<=3# using a sign chart?
1 Answer
The answer is
Explanation:
Let`s rewrite the equation
We need the roots of the equation
We calculate the discriminant
As
Therefore,
Let
Now, we can do our sign chart
Therefore,
The answer is
Let`s rewrite the equation
We need the roots of the equation
We calculate the discriminant
As
Therefore,
Let
Now, we can do our sign chart
Therefore,