Mathematics, 05.11.2019 03:31 Salas1333

1)a discriminant of 0 indicates what type of roots?

a)two complex
b)one rational double
c)two rational
d)two irrational

2)the quadratic 2x2 + 6x + 3 has what type of roots?

a)two irrational
b)two complex
c)one rational double
d)two rational

3)the quadratic x2 + 20x + 100 has what type of roots?
answer
a)two irrational
b)two rational
c)one rational double
d)two complex

4)what is the possible discriminant of the graph? (graph in the link)

a)0
b)–11
c)73
d)25

5)what is the possible discriminant of the graph? (graph in the link)

a)0
b)17
c)25
d)–15

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

The table below shows the function f. determine the value of f(3) that will lead to an average rate of change of 19 over the interval [3, 5]. a. 32 b. -32 c. 25 d. -25

Answers: 2

Answer

You know the right answer?

1)a discriminant of 0 indicates what type of roots?

a)two complex
b)one rational...

Questions

Mathematics, 18.11.2020 03:00

Study the steps used to solve the equation. Given: - 5 = 7 2 Step 1: 3 - 5 + 5 = 7 +5 Step 2: . + 0 = 12 Step 3: 2