dsfdsfdsffdsfds dsfdsfdsffdsfds

02-03-2021
Mathematics

contestada

Help me please with the steps on how you can find the number of solutions or zeros with these questions!

Help me please with the steps on how you can find the number of solutions or zeros with these questions class=

Respuesta :

simeon5 simeon5

02-03-2021

Answer:

2x²+5x-9=0

using quadratic formula

a=2 b=5 c=-9

x=[-5±√5²-4(2)(-9)]/2(2)

x=[-5±√97]/4

the zeros are( -5±√97)/4

Answer Link

Otras preguntas

A lighthouse sits at the wdge of a cliff. a ship at sea level is 550 m from the base of the cliff. the angle of elevation from sea level to the base of the ligh

A person invested $210 in an account growing at a rate allowing the money to double every 10 years. how long, to the nearest tenth of a year would it take for t

2. Paula said that only quadratic equations with leading coefficients of 1 can be solved by completing the square. Is Paula correct? Explain.

Problem 1. companies are advertising cigarettes right outside your school. you've heard your underage friends talk about smoking because of the advertisements.

What are bolivia's natural resources? silver and salt copper and gas natural gas, iron and magnesium leather and gas answer is c

What is a totalitarianism example?

What is the moral of the Epic of Gilgamesh What lesson did Gilgamesh learn?

What do Della and Jim give up for each other and what gifts do they buy for each other?

What is national debt

Hello anyone from USA here?