Solving the Quadratic Equation: \frac{n}{2}(4n + 10) = 150 – Step-by-Step Guide

If you've ever encountered an equation like \(\frac{n}{2}(4n + 10) = 150\), you know how powerful algebra can be when solving for unknown variables. This article breaks down how to solve this quadratic equation step by step, showing how to transform, simplify, and apply the quadratic formula to find accurate values of \(n\).


Understanding the Context

Understanding the Equation

We begin with:

\[
\frac{n}{2}(4n + 10) = 150
\]

This equation suggests a proportional relationship multiplied by a linear expression, then set equal to a constant. Solving this will help us uncover the value(s) of \(n\) that satisfy the equation.

Key Insights


Step 1: Eliminate the fraction

To simplify, multiply both sides of the equation by 2:

\[
2 \cdot \frac{n}{2}(4n + 10) = 2 \cdot 150
\]

\[
n(4n + 10) = 300
\]

πŸ”— Related Articles You Might Like:

πŸ“° What This One Piano Melody Can Reveal About the Deepest Secrets of Music πŸ“° You Won’t Believe What Happens When You Play pg Slot on www.pghero999.org πŸ“° Discover the Secret Triggers Behind pg Slot That Will Take Your Wins Personal! πŸ“° Kuroko Basketball Characters You Never Knew Ranking Every One By Strength Strategy πŸ“° Kuroko Characters Done Right Discover The Real Magic Watchmakers Make Everyone Love πŸ“° Kuroko Characters Uncovered The Hidden Secrets Behind Your Favorite Anime Icons πŸ“° Kuroko No Basket Characters Revealed This Hidden Talent Will Blow Your Mind πŸ“° Kurokos Basketball Characters You Never Knew Existedshocking Facts Inside πŸ“° Kuromi Backpack Hype Is Realthis Trend Is Takeover Time Dont Miss Out πŸ“° Kurosaki Hollow Has Gone Viral What Secrets Is This Haunting Town Really Hiding πŸ“° Kurosaki Hollow Shock Why This Abandoned Town Is Taking Over Dark Web Hur Surviving Legends πŸ“° Kurosaki Hollow Unveiled The Dark Mystery Behind This Hidden Village Revealed πŸ“° Kurotsuchi Breakthrough The Ultimate Edge In Gaming Thats Going Viral πŸ“° Kurotsuchi The Mysterious Power Behind This Secret Weapon Thats Taking Over Gaming πŸ“° Kurotsuchi Unveiled The Hidden Truth No Gamer Should Miss πŸ“° Kurt Angles Secret Meme Game The Roast That Shocked The Wrestling World πŸ“° Kurt Cobains Secret Note Shocked Fanswhats Inside Is Unbelievable πŸ“° Kurt Russells Biggest Secret Revealed In His Hottest Movies You Must Watch Fast

Final Thoughts

Now we expand the left-hand side.


Step 2: Expand the quadratic expression

Distribute \(n\) across the parentheses:

\[
n \cdot 4n + n \cdot 10 = 4n^2 + 10n
\]

So the equation becomes:

\[
4n^2 + 10n = 300
\]


Step 3: Bring all terms to one side

To form a standard quadratic equation, subtract 300 from both sides: