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

What are the current policies around guns in America at the moment?
Eddie bought 27 2/5 inches of wire for a home improvement project. How many 12 inches sections can he make from it?
What does fallacy mean?
What is 10.04 rounded to nearest tenth?
The word that means so slight as not to be noticed is a. Austere b. Imperceptible c. Autonomy d. Rotund
Who developed a method of teaching that guides the student toward understanding a new idea through questions?
Art is often controversial because _____
where do most of the people in Australia live
The hardest known natural material is _____.
What were the environmental consequences of industrialization in the American Northeast? a. Destruction of citrus crops b. Extinction of the Carolina parakeet