## Quadratic Equations Word Problems (examples, solutions, videos, worksheets, activities)

SOLVING QUADRATICS THAT CAN’T BE FACTORED. OPTION 2: QUADRATIC FORMULA (DAY 5) Recap: Solve by completing the square. Completing the square and factoring are not always the best method to use when solving a quadratic as illustrated above. To DERIVE a new method to solve a quadratic we go back to the beginning. QUADRATIC FORMULA. About "Solving quadratic equations by factoring examples" Solving quadratic equations by factoring examples: Here we are going to see some example problems on solving quadratic equations using the method factoring. Solving quadratic equations by factoring in the form ax ² + bx + c. 9) Solving Word Problems using Factoring When it comes to solving Word Problems using factoring there are a couple things to remember before you begin. In many cases Word Problems are based on “real life” situations so you need to make sure that your answers make sense in the context of the problem.

## Quadratic Equation Word Problems Worksheet with Answers

Worksheet given in this section is much useful to the students who would like to practice solving word problems on quadratic equation. Difference between a number and its positive square root is Find the number. What is the length of the rod?

Problem 3 :. The hypotenuse of a right angled triangle is 20 cm. The difference between its other two sides is 4 cm. Find the length of the sides. Problem 5 :. The sides of an equilateral triangle are shortened by 12 units, 13 units and 14 units respectively and a right angle triangle is formed. Find the length of each side of the equilateral triangle. Solution :. Problem 2 :. Let "x" be the length of the given rod. Cost of one meter of the rod which is 2 meter shorter is. Because length can not be a negative number, we can ignore "- 10".

Hence, the length of the given rod is 12 m. Let "x" be one of the parts of Then the other part is 25 - x. Then, we have. Using Pythagorean theorem, we have. Subtract from both sides. Divide both sides by 2. Because length can not be negative. Hence, the other two sides of the triangle are 12 cm and 16 cm.

Let "x" be the length of each side of the equilateral triangle. Then, the sides of the right angle triangle are.

In the above three sides, the *solving quadratic equations by factoring word problems* represented by x - 12 is hypotenuse Because that is the longest side. Hence, the length of each side of the equilateral triangle is 17 units. Apart from the problems given above, if you need more word problems on quadratic equations. Please click here. After having gone through the stuff given above, we hope that the students would have understood, how to solve word problems using quadratic equations.

Apart from **solving quadratic equations by factoring word problems** stuff given in this section, if you need any other stuff in math, please use our google custom search here. You can also visit our following web pages on different stuff in math. Variables and constants. Writing and evaluating expressions. Solving linear equations using elimination method. Solving linear equations using substitution method. Solving linear equations using cross multiplication method.

Solving one step equations. Solving quadratic equations by factoring. Solving quadratic equations by quadratic formula.

Solving quadratic equations by completing square. Nature of the roots of a quadratic equations. Sum and product of the roots of a quadratic equations. Algebraic identities. Solving absolute value equations. Solving Absolute value inequalities. Graphing absolute value equations. Combining like terms. Square root of polynomials. Remainder theorem. Synthetic division.

Logarithmic problems. Simplifying radical expression. Comparing surds. Simplifying logarithmic expressions. Negative exponents rules. Scientific notations. Exponents and power. Quantitative aptitude. Multiplication tricks. Test - I. Test - II. Horizontal translation. Vertical translation. Reflection through x -axis. Reflection through y -axis.

Horizontal expansion and compression. Rotation transformation. Geometry transformation. Translation transformation. Dilation transformation matrix. Transformations using matrices. Converting customary units worksheet. Converting metric units worksheet, **solving quadratic equations by factoring word problems**.

Decimal representation worksheets. Double facts worksheets. Missing addend worksheets. Mensuration worksheets. Geometry worksheets. Customary units worksheet. Metric units worksheet. Complementary and supplementary worksheet. Complementary and supplementary word problems worksheet. Area and perimeter worksheets. Sum of the angles in a triangle is degree worksheet. Types of angles worksheet. Properties of parallelogram worksheet.

Proving triangle congruence worksheet. Special line segments in triangles worksheet. Proving trigonometric identities worksheet, *solving quadratic equations by factoring word problems*. Properties of triangle worksheet. Estimating percent worksheets. Quadratic equations word problems worksheet. Integers and absolute value worksheets.

Decimal place value worksheets. Distributive property of multiplication worksheet - I. Distributive property of multiplication worksheet - II.

### General Quadratic Word Problems

SOLVING QUADRATICS THAT CAN’T BE FACTORED. OPTION 2: QUADRATIC FORMULA (DAY 5) Recap: Solve by completing the square. Completing the square and factoring are not always the best method to use when solving a quadratic as illustrated above. To DERIVE a new method to solve a quadratic we go back to the beginning. QUADRATIC FORMULA. Quadratic Equation Word Problems Worksheet with Answers: Worksheet given in this section is much useful to the students who would like to practice solving word problems on quadratic equation. Quadratic Equation Word Problems Worksheet with Answers - Problems. Problem 1: Difference between a number and its positive square root is Find the. 9) Solving Word Problems using Factoring When it comes to solving Word Problems using factoring there are a couple things to remember before you begin. In many cases Word Problems are based on “real life” situations so you need to make sure that your answers make sense in the context of the problem.