Mathematics, 27.10.2020 16:50 andreanaapollon6337

Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply. 0 = 2x2 – 7x – 9 
0 = x2 – 4x + 4 
0 = 4x2 – 3x – 1 
0 = x2 – 2x – 8 
0 = 3x2 + 5x + 3

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, eksdeeexe

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Answers: 1

continue

Mathematics, 21.06.2019 20:30, gamelaza431

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Answers: 1

continue

Mathematics, 21.06.2019 21:00, BreadOfTheBear

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Answers: 1

continue

Mathematics, 22.06.2019 01:00, chrischris1

The answer is 7.2 how would you put this as money

Answers: 2

continue

You know the right answer?

Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic e...