# How To Solve A Quadratic Word Problem Example : The three sides of a right triangle form three consecutive even numbers.Find the lengths of the three sides, measured in feet.

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However, heavy dependence on calculators is leading more texts to create "interesting" (that is, needlessly complicated) exercises, so some (or all) of your exercises may involve much more messy computations than have been displayed here.

If so, study these "neat" examples carefully, until you are quite sure you follow the reasoning.

Step IV: Solve this equation to obtain the value of the unknown in the set to which it belongs.x = -5 does not satisfy the conditions of the problem length or breadth can never be negative. In solving a problem, each root of the quadratic equation is to be verified whether it satisfies the conditions of the given problem.

Now you have to figure out what the problem even means before trying to solve it.

Do you see how the ball will reach 20 feet on the way up and on the way down? We will now be solving for t using the quadratic formula. Our actual times were pretty close to our estimates.

Just don't forget that when you solve a quadratic equation, you must have the equation set equal to 0.

I completely understand and here's where I am going to try to help!

There are many types of problems that can easily be solved using your knowledge of quadratic equations.

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## Comments How To Solve A Quadratic Word Problem

• ###### How to Solve Word Problems Requiring Quadratic Equations
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How to Solve Word Problems Requiring Quadratic Equations - Real Life Scenario Decide your variables. Write down any relationship between the two variables. Write down an equation that requires both the variables. Plug in the value for one of the variables in the equation. Simplify the equation.…

• ###### Word Problems Involving Quadratic Equations
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The equation that gives the height h of the ball at any time t is ht= -16t2 + 40ft + 1.5. Find the maximum height attained by the ball. Let's first take a minute to understand this problem and what it means. We know that a ball is being shot from a cannon. So, in your mind, imagine a cannon firing a ball.…

• ###### Quadratic Word Problems Projectile Motion -
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Quadratic Word Problems Projectile Motion page 1 of 3 Usually the object is moving straight up or straight down. An object is launched at 19.6 meters per second m/s from a 58.8-meter tall platform. The equation for the object's height s at time t seconds after launch is s t = –4.9t2 + 19.6t + 58.8, where s is in meters.…

• ###### How to solve word problems with quadratic equations - YouTube
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How to solve word problems with quadratic equations. How to use word problems using quadratic equation. Geometry videos to help you figure out how to solve Math problems or review old Math.…

• ###### Quadratic Function Word Problem - YouTube
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Find when a thrown ball reaches a specific height using a quadratic function and factoring - includes the graph of the quadratic function.…

• ###### Quadratic word problem ball - Khan Academy
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Sal solves a word problem about a ball being shot in the air. The equation for the height of the ball as a function of time is quadratic. If you're seeing this message, it means we're having trouble loading external resources on our website.…

• ###### Word problems involving quadratic Equations with solutions.
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Quadratic Solver. A quadratic equation takes the form of ax2 + bx + c where a and b are two integers, known as coefficients of x2 and x respectively and c, a constant. Enter a, b and c to find the solutions of the equations. E.g. x 2 - x - 6 = 0 where a = 1; b=-1; c=-6.…

• ###### Real World Examples of Quadratic Equations - Math Is Fun
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A Quadratic Equation looks like this Quadratic equations pop up in many real world situations! Here we have collected some examples for you, and solve each using different methods Factoring Quadratics. Completing the Square. Graphing Quadratic Equations. The Quadratic Formula. Online Quadratic Equation Solver.…

• ###### How to solve quadratic word problems - Quora
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To solve a quadratic word problem, you must first write down the root of the problem. ; You know b and c, but not a. Now from the text, you must find out what is the mathematical relation between a, b and c, and write it down as a formula. Then wether the formula is quadratic or not, solve it in the normal way.…