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

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

Factor the expression over the complex numbers. x2+18 Enter your answer in the box.

Help me stop procastinating

Fill in the blank with the correct indirect object pronoun. Mis padres le dieron un carro nuevo a mi hermana. Ellos ____ lo dieron anoche.

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!! Simplify. 4√27 + 6√75

Select the four different types of organic compounds. (check all that apply)

Pecos Bill" is an example of what type of story?

Is -4 a solution to the equation 5+(-8)n=29

please help quick! 2×(5^8/5^5)

identify the sentence fragment? A. The children ran in every direction. They were glad to be outside. B. The children ran in every direction, glad to be outs

Whats the area of the shaded regions (show work)