Abbehe0lstrudabr
Abbehe0lstrudabr Abbehe0lstrudabr
  • 05-09-2016
  • Mathematics
contestada

what is the value of b 2 - 4ac for the following equation? 2x 2 3x = -1 0 1 17

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 05-09-2016
For 2x^2 + 3x = -1 => 2x^2 + 3x + 1 = 0 => a = 2, b = 3, c = 1
b^2 - 4ac = 3^2 - (4 x 2 x 1) = 9 - 8 = 1
Answer Link

Otras preguntas

Old people are forgetful and totally dependent. They enter into their second childhood yet they need to be taken care of. Justify with reasons. Do you think old
number25 geometry question thanks
Which of the following was true of both the Oregon Trail and the Santa Fe Trail? A. They opened up settlement to the West B. They enabled Northern cities to tra
Put these in order from largest to smalles reproductive structures of mold, protozoa, bacteria, viruses
what number is 53% of 170 please explain how you solved it
Which of the following statements is true? 1. Decomposition and weathering recycle matter in an ecosystem. 2. The total amount of energy in an ecosystem is alwa
An atom has 6 electrons in its outer shell. how many unpaired electrons does it have? 0 2 4 6 2 or 4
Always report safety defects of a wheelchair to the owner ?
Here's a super easy one. What part of 72 is 36a?
In which data set would we find the victim-offender relationships of customer, drug pusher, and homosexual domestic relationship?