dylanlanegolfer dylanlanegolfer

11-05-2020
Mathematics

contestada

what is the discriminant of the polynomial below? 2x^2+3x-7

Respuesta :

ghanami ghanami

12-05-2020

Answer:

Step-by-step explanation:

2x2+3x-7

the discriminant is : b²- 4ac a=2 b=3 c= -7

3²- 4(2)(-7) .... continu

Answer Link

Otras preguntas

People who go on to get a _______ are considered experts in their field. A.apprenticeship B.vocational certificate C.bachelor's degree D.Ph.D

Humans have 23 pairs of chromosomes. In contrast, chimpanzees have 24 pairs of chromosomes and lack any pair resembling the long human chromosome 2 pair; instea

en san juan en el mes de julio se registró, alas siete de la mañana , una temeperatura de 4 grados bajo cero alas 12 horas aumento 2 grados mas pero alas once d

Find the additive inverse of -5 + 71. 5+71 5-71 5-71 5+71

After Jem expresses disillusionment over the trial and the verdict, Miss Maudie defends the town. Paraphrase what she says to Jem. What does she mean when she

6+(square root)44/2 please help

In May 2016, William Trubridge broke the world record in free diving (diving underwater without the use of supplemental oxygen) by diving to a depth of 124 m. A

Sound is a form of ____________. A. Power B. Energy C. Force D. Momentum

A projection tract is one which:________ a. consists of axons that conduct nerve impulses to or from the cerebrum b. consists of axons that conduct impulses b

Which summary best explains the mechanisms that control the cell cycle in multicellular organisms? The type of DNA in each cell controls the rate of the cell cy