Nazanin1 Nazanin1

10-05-2016
Mathematics

contestada

Find the discriminant of the following equation. x2 + 3x + 8 = 0

Respuesta :

Mitchie13 Mitchie13

10-05-2016

the formula to finding a discriminant is "b^2 - 4ac" 3^2- 4 (1)(8) 9 - 32 = -23 the answer is less than zero meaning there are no roots for this equation

Answer Link

Otras preguntas

what is the word form of 843,208,732,833

There are 32 students in a class. Nine of those students are women. What percent are men? (round to the nearest tenth)

Simplify using positive exponents a^4b^-3/ab^-2

using exactly four 4's and any operations[ ,-,x,/,()] write an expression to equal each of the following: 1 2 3 4 5

What is the first step needed to solve 4 over 7 the whole multiplied by x minus 5 equal negative 13? Subtract 13 from both sides Divide both sides by 7 Add 5 to

A symbol is universal when it has a well-known meaning outside of its literal meaning. a. True b. False

Factor completely 9xy + 36x − 10y – 40. Prime (y − 4)(9x − 10) (y + 4)(9x + 10) (y + 4)(9x − 10)

A system of equations is shown below: n = 3m + 6 n − 2m = 2 What is the solution, in the form (m, n), to the system of equations? (−4, −6) (−5, −9) (2, 6) (1, 8

For what political and economic reasons did the Italians turn to Mussolini?

Which Constitutional Amendment directly resulted from the Civil War? (a) 1st (b) 10th (c) 13th (d) 17th (e) 21st