Solve the following equation:
We have hundreds of course questions with personalized recommendations + Account 100% premium
Solve the following equation:
To solve the equation , we will follow these steps:
Step 1: The given equation is:
.
To convert it into standard form , multiply the entire equation by 4 to eliminate the denominators:
.
Step 2: Identify the coefficients:
Step 3: Apply the quadratic formula .
Step 4: Calculate the discriminant :
.
Since the discriminant is 0, we have one real repeated solution.
Step 5: Solve for :
.
Therefore, the solution to the equation is .
a = Coefficient of x²
b = Coefficient of x
c = Coefficient of the independent number
what is the value of \( a \) in the equation
\( y=3x-10+5x^2 \)
Clearing fractions makes everything easier! Working with is much simpler than using the quadratic formula with fractional coefficients.
A discriminant of zero means one repeated solution! The parabola just touches the x-axis at exactly one point. This happens when you have a perfect square trinomial like .
Absolutely! After clearing fractions, factors as , giving . Factoring is often faster when possible!
Look for the pattern . Here, fits because the middle term 2x is twice the product of and .
When a quadratic has a discriminant of zero, the two solutions are identical! It's like having twice, so we call it a repeated root or double root.
Get unlimited access to all 18 Solving Quadratic Equations questions, detailed video solutions, and personalized progress tracking.
Unlimited Video Solutions
Step-by-step explanations for every problem
Progress Analytics
Track your mastery across all topics
Ad-Free Learning
Focus on math without distractions
No credit card required • Cancel anytime