arisbethbautista2003 arisbethbautista2003

03-02-2021
Mathematics

contestada

What is the discriminant of this equation?
3x2 + 8x = 0

Respuesta :

03-02-2021

If the 2 is an exponent, it should be marked as such.
“3x2” means 3x⋅2
“3x^2” means 3x²

3x²+8x = 0
Discriminant = 8²-4(3)(0) = 64

Answer Link

Otras preguntas

what are the roots of the polynomial equation? x^2 + x -72 =0

Which air pressure reading is likely an indicator of clear weather? a. 900 mb b. 950 mb c. 1000 mb d. 1050 mb

Do you agree or disagee with the following idea? 'With the help of technology, students will benefit greatly from studying by themselves at home'

What sentence does not contain any errors? Three butterflies floated above the children's' heads. Three butterflies' floated above the children's heads. Three b

of the 25 sheep in a flock 34% are white. how many sheep are white

find the x - and y - intercepts of the graph of the equation y+49-7x

only some organs contain cells true or false

Which of the following is NOT one of the countries in the Northern Africa region? a. Algeria b. sudan c. Egypt d. uganda

Name and briefly describe the main branches of musicology.

Which answer choice does not contain any punctuation errors? A.I loved brushing the horses, and feeding the goats, of course. B.I loved brushing the horses and