Give an example of (i) a linear equation (ii) a quadratic equation. How many roots are there to (i) a linear equation (ii) a quadratic equation? What can you tell about the roots of a quadratic equation if (b2-4ac), “b squared minus 4ac”, in the quadratic formula is (a) positive (b) equal to zero

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 56HP
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Give an example of (i) a linear equation (ii) a quadratic equation.

How many roots are there to (i) a linear equation (ii) a quadratic equation?

What can you tell about the roots of a quadratic equation if (b2-4ac), “b squared minus 4ac”, in the quadratic formula is

(a) positive

(b) equal to zero

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