subject
Mathematics, 22.02.2021 20:00 kelli151

Find the discriminant and the number of real roots for this equation. 4x2 + 12x + 9 = 0

A. -144; one real root

B. -144; no real roots

C. 0; one real root

D. 0; two real roots

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Can someone check my answer? you : )
Answers: 1
Answer
question
Mathematics, 21.06.2019 17:00
Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.
Answers: 1
Answer
question
Mathematics, 21.06.2019 17:30
You can find the constant of proportionality by finding the ratio of
Answers: 1
Answer
question
Mathematics, 21.06.2019 23:00
Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer
Answers: 2
Answer
You know the right answer?
Find the discriminant and the number of real roots for this equation. 4x2 + 12x + 9 = 0

...
Questions
question
Business, 31.12.2019 03:31
Moody corporation uses a job-order costing system with a plantwide predetermined overhead rate based on machine-hours. at the beginning of the year, t...
question
Social Studies, 31.12.2019 03:31
Pets who run toward the sound of an electric can opener because it signals the arrival of their canned food, even if there is no food present, illustr...
question
English, 31.12.2019 03:31
Bills of rights "have no application to constitutions professedly founded upon the power of the people, and executed by their immediate representative...
question
Business, 31.12.2019 03:31
Kent manufacturing produces a product that sells for $61.00 and has variable costs of $34.00 per unit. fixed costs are $297,000. kent can buy a new pr...
question
Mathematics, 31.12.2019 03:31
Two identical point charges are initially 5.3 cm from each other. if they are released at the same instant from rest, how fast will each be moving whe...
question
Mathematics, 31.12.2019 03:31
Consider the formula p= h *d over m, where• p represents productivity of a camel.• h represents the area of a hump and is measured in squa...
question
Mathematics, 31.12.2019 03:31
Each member of a household of four members drinks the same amount of hydrated beverages each day as the average american. how many servings of hydrate...
question
Mathematics, 31.12.2019 03:31
Identify the percent of change as an increase or decrease. then find the percent of change. round to the nearest tenth of a percent, if necessary.
question
Health, 31.12.2019 03:31
Baby kylie wraps her arms around her babysitter's neck and gives her a big hug. how old is kylie most likely to be? a. 3-4 months b. 11-1...
question
Mathematics, 31.12.2019 03:31
(01.05 mc)the total charge on 8 particles is −56 units. all the particles have the same charge. what is the charge on each particle?...
question
Mathematics, 31.12.2019 03:31
It costs $36 for 4 movie tickets. what is the unit price...
question
Chemistry, 31.12.2019 03:31
1. in our counting unit, an owl is 7 items. if i have 1/2 an owl of snickers bars, how many snickers bars do i have? if your answer has a fracti...
question
Mathematics, 31.12.2019 03:31
Given congruent triangles name the corresponding sides and corresponding angles triangle aec is congruent to triangle deb (image is provided)
question
Biology, 31.12.2019 03:31
Acicada is an animal that sheds its outer layer as it grows and makes a newer, bigger one. which structure does it most likely shed? endoskeleton exo...
question
English, 31.12.2019 03:31
which sentence has correct subject and verb agreement...
question
Social Studies, 31.12.2019 03:31
Does the price control benefit the economy...
question
History, 31.12.2019 03:31
Pick any two nations that you learned about in this lesson. in 100 to 150 words, assess whether or not each or lese nations has been successful...
question
Mathematics, 31.12.2019 03:31
Given congruent triangles name the corresponding sides and corresponding angles triangle adc is congruent to triangle bdc (image is provided)
question
Health, 31.12.2019 03:31
According to erikson the psychosocial stage of development that occurs during early childhood (between ages 3 and 5) is called...
question
Social Studies, 31.12.2019 03:31
Continuing review of an approved and ongoing study posing more than minimal risk that was initially approved by a convened irb: a. must be cond...
More questions: Mathematics Another questions
Questions on the website: 13722367
See results (0)