Mathematics, 23.09.2019 20:30 PlaneGamer5678

The discriminant of a quadratic equation is the value b2 – 4ac. what is the value of the discriminant of 0 = –2x2 + 6x + 13?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:10

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Answers: 3

Answer

You know the right answer?

The discriminant of a quadratic equation is the value b2 – 4ac. what is the value of the discriminan...

Questions

Mathematics, 07.07.2019 15:20

Erica had 6 coins in her coin collection. she goes to a coin show and buys some coins. how many dose she have now?...

Mathematics, 07.07.2019 15:20

Angle∠efg and angle∠gfh are a linear pair, mangle∠efgequals=55nplus+2020, and mangle∠gfhequals=33nplus+1616. what are mangle∠efg and mangle∠gfh?...

Physics, 07.07.2019 15:20

What distance does the car cover in the first 4.0 seconds of its motion?...

History, 07.07.2019 15:20

How long did it take to travel between philadelphia and boston in the seventeenth century?...

Biology, 07.07.2019 15:20

Comment on how the fossil evidence of early life supports or contradicts the endosymbiotic theory...

Mathematics, 07.07.2019 15:20

Find two consecutive even integers whose sum is 14...

Mathematics, 07.07.2019 15:20

If the sum of six consecutive even integers is 390 what is the smallest of the six integers...

Mathematics, 07.07.2019 15:20

If slope = -1/3 and coordinates are (8,6) and (k,7) what is the missing coordinate...

Biology, 07.07.2019 15:20

How do scientists try to use dna to prove these theories of how idneans ended up in america?...

Chemistry, 07.07.2019 15:20

Identify the major functional groups for biomolecules and list compounds where each are found...

History, 07.07.2019 15:20

How did the fall of the roman empire contributed to the development of eastern and western europe?...

Social Studies, 07.07.2019 15:20

If a student is kicked out of school based on an allegation of cheating but does not have an opportunity to present his case to the dean, it is likely...

Mathematics, 07.07.2019 15:20

If a number is subtracted ffrom three times the number the result is -8, what is the number?...

Social Studies, 07.07.2019 15:20

How are mr. enfield and mr. utterson similar? both men are trying blackmail dr. jekyll. both express sympathy for jekyll's predicament. both dislike...

Biology, 07.07.2019 15:20

If a man is confused and usually thinks that he is king david (old testament), and if his psychiatrist ordered medication, it would most likely be:...

History, 07.07.2019 15:20

How did the invention of the cotton gin cause and increase in tensions between the north and south?...

Mathematics, 07.07.2019 15:20

Given a standard deck of cards, what is the probability of drawing a face card, given that it is a red card?...

Mathematics, 07.07.2019 15:20

How do you write an equation in slope intercept form when the slope is undefined?...

Arts, 07.07.2019 15:20

The bull-leapers fresco from knossos is scene....

Social Studies, 07.07.2019 15:20

Which type of bully is more open to behavior modification? school or classroom?...

More questions: Mathematics Another questions