levilsf1 levilsf1

04-01-2018
Mathematics

contestada

if -5 and 3 are zero of a quadratic function and the "a" value is one,what is the "b" value in ax^2+bx+c

Respuesta :

Аноним Аноним

04-01-2018

For a quadratic if the 2 zeroes are α and β then α + β = -b/a and αβ = c/a.
So:-
-5 + 3 = b/a = b

b = -2 ANSWER

Answer Link

Otras preguntas

- 3+ 1/2 (3 - x) <-7

What was the cause of the armed conflict between Great Britain and China in 1840 that was focused around the port of Canton? Chinese peasants massacred Weste

How are the oceans important to are planets climate

What is 38/439 reduced

I need a 1000 word Fiction Story for my creative writing class using ''Show don't tell"

if 2x-1/3=-4x then x=

water in water. Given a density of 1 g/ml a density and a molecular weight of 18 g/mol calculate the concentration of water and water.

spanishshshhshshs shshshhs

Can ATSR and AQRS be proven congruent by SAS?yes, because along with the given information on the diagram, SR 2RS by the reflexive property.yes, because a refle

spanish help pleaseeeeeeeee