solve the following quadratic equation by factoring Directions: Solve the following quadratic equations by factoring.x? + 4x + 3 = 0x² + x - 2 = 0x2 - 10x + 21 = 0. x? + 10x + 25 = 0© Gina Wilson (All Things Algebra, LLC). 2

Answered: Directions: Solve the following…

Math

Algebra

Directions: Solve the following quadratic equat x +4x +3 0 x + x-2 0 x2 - 10x + 21 = 0 x2 + 10x + 25 = 0

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter7: Factoring

Section7.6: Quadratic Equations

Problem 362E: Give an example of a quadratic equation that has a GCF and none of the solutions to the equation is...

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Question

solve the following quadratic equation by factoring

Directions: Solve the following quadratic equations by factoring.
x? + 4x + 3 = 0
x² + x - 2 = 0
x2 - 10x + 21 = 0
. x? + 10x + 25 = 0
© Gina Wilson (All Things Algebra, LLC). 2

Formula Formula A polynomial with degree 2 is called a quadratic polynomial. A quadratic equation can be simplified to the standard form: ax² + bx + c = 0 Where, a ≠ 0. A, b, c are coefficients. c is also called "constant". 'x' is the unknown quantity

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