subject

Mathematics, 22.06.2021 03:50 ari20004

Find the discriminant and the number of real roots for this equation. x^2 + 2x + 8 = 0 A. -28; no real roots B. 32; one real root C. 32; two real roots D.-28; one real roof

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:40

Polynomial that can be factored as (3x-4)(3x+4)

Answers: 1

question

Mathematics, 21.06.2019 19:30

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Answers: 1

question

Mathematics, 21.06.2019 21:30

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Answers: 1

question

Mathematics, 21.06.2019 21:30

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

Answers: 1

You know the right answer?

Find the discriminant and the number of real roots for this equation. x^2 + 2x + 8 = 0 A. -28; no r...

Questions

question

Mathematics, 16.01.2021 07:20

Help with this plz! :> ...

question

Social Studies, 16.01.2021 07:20

What are the negative impact of child marriage...

question

Chemistry, 16.01.2021 07:20

Density is defined by the equation d = m/v. Calculate the density of the wooden block, the rock, and the water by dividing the mass of each object by...

question

Geography, 16.01.2021 07:20

How many picnic areas are there?...

question

Health, 16.01.2021 07:20

On what principles must healthcare professionals base all medical decisions? The process of decision making is when healthcare professionals i...

question

History, 16.01.2021 07:20

1. What was the Bushido Code? code of conduct for Japan's warrior classes...

question

Mathematics, 16.01.2021 07:20

a bench is located where the shadows casted by a 16- foot flagole, and a 40-foot tall tree meet. If the bench is 18 feet from the flagpole, find the d...

question

Physics, 16.01.2021 07:20

If Minnie the Mouse starts moving at 2m/s and increases her velocity to 4m/s because she is being chased, what is heracceleration if the time is 2 sec...

question

English, 16.01.2021 07:20

Can someone help me with and essay there are two topics I chose topic #1 which is about new inventions and if they have changed the way we live and I...

question

Mathematics, 16.01.2021 07:20

A cooler contains 4 L of water. The cooler has marks on it at every 0.2 L. Water bottles are filled with water from the cooler, and each bottle holds...

question

Physics, 16.01.2021 07:20

A block of mass m = 4.4 kg slides from left to right across a frictionless surface with a speed 9.2 m/s It collides in a perfectly elastic collision w...

question

Mathematics, 16.01.2021 07:20

A company sells bottles of vitamin capsules. The graph and table show the linear relationship between the cost per capsule in cents and the number of...

question

History, 16.01.2021 07:20

What Are you thoughts about the move to impeachment president trump again? why?...

question

English, 16.01.2021 07:20

Answer the below questions in full sentences. Use compound and complex sentences. Pay attention to fragments, run-ons, and faulty parallelism.1...

question

History, 16.01.2021 07:20

Spanish American War is the US a world leader or bully...

question

Mathematics, 16.01.2021 07:20

6=xy does this show direct variation Explain your reasoning. ANSWER THIS PLZ...

question

Mathematics, 16.01.2021 07:20

Find B′ given the following sets: U = {x | x ∈ W and x ≤ 10} A = {0, 7, 5, 9, 2, 1, 4} B = {1, 8, 3, 4, 6, 2} Give your answer as an ordered set. For...

question

Mathematics, 16.01.2021 07:20

Select all the correct answers. Which expressions are equivalent to this exponential expression? 6-10 6-4 6- 66 O O O O...

question

Mathematics, 16.01.2021 07:20

For a crane to lift the beam shown, the beam and the two support cables must form an isosceles triangle with height h. If the distance between the cab...

question

Physics, 16.01.2021 07:20

If Bert the Bat travels East at 200 meters in 10 seconds, what is his velocity?...

More questions: Mathematics Another questions

Questions on the website: 13722361