(a) valuate the discriminant and (b) determine thn number and typn of solutions to each equation. -2w +5w-6 Part: 0/4 Part 1 of 4 Given a quadratic equation ax + bx+c =0 (a m 0), the quantity Ois called the discriminant. Part: 1/4
(a) valuate the discriminant and (b) determine thn number and typn of solutions to each equation. -2w +5w-6 Part: 0/4 Part 1 of 4 Given a quadratic equation ax + bx+c =0 (a m 0), the quantity Ois called the discriminant. Part: 1/4
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section: Chapter Questions
Problem 332PT: Use the discriminant to determine the number of solutions of each quadratic equation. 332....
Related questions
Question
![(a) Evaluate the discriminant and (b) determine the number and type of solutions to cach equation.
-2w +5w = 6
Part: 0/4
Part 1 of 4
Given a quadratic equation ax +öx+c=0 (a = 0), the quantity
is called the
discriminant.
Part: 1/4
Part 2 of 4
(a) Evaluate the discriminant.
-2w+5w = 6
Write the equation in the form ax + bx+c = 0.
2w-5w+6 = 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda7efc63-2e78-4a9f-8151-e38bdf7fad02%2Fe4328931-63ef-43a2-9880-90f388528f8a%2F8s6g1kf_processed.png&w=3840&q=75)
Transcribed Image Text:(a) Evaluate the discriminant and (b) determine the number and type of solutions to cach equation.
-2w +5w = 6
Part: 0/4
Part 1 of 4
Given a quadratic equation ax +öx+c=0 (a = 0), the quantity
is called the
discriminant.
Part: 1/4
Part 2 of 4
(a) Evaluate the discriminant.
-2w+5w = 6
Write the equation in the form ax + bx+c = 0.
2w-5w+6 = 0
![Part 3 of 4
-4ac = (-5) -4 (2)(6)
Thus, the discriminant is
Part: 3/4
Part 4 of 4
(b) Determine the number and type of solutions.
Because -23 (Choose one)
0, the solution set includes (Choase one)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda7efc63-2e78-4a9f-8151-e38bdf7fad02%2Fe4328931-63ef-43a2-9880-90f388528f8a%2F2v5n7za_processed.png&w=3840&q=75)
Transcribed Image Text:Part 3 of 4
-4ac = (-5) -4 (2)(6)
Thus, the discriminant is
Part: 3/4
Part 4 of 4
(b) Determine the number and type of solutions.
Because -23 (Choose one)
0, the solution set includes (Choase one)
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