kylie9542 kylie9542

26-03-2017
Mathematics

contestada

How do you solve 4b^2+8b+-12=0. Also find the parabole.?

Respuesta :

26-03-2017

First you divide everything by 4 which will become b^2+2b-3=0
Then you can factor this which is
(b-1)(b+3)=0
B=1
B=-3 ... I think that's how you do it

Answer Link

Otras preguntas

Emily made 75% of the baskets that she attempted if she made 9 baskets how many attempts did she make?

Can someone please help me with my homework?

which factor was most important in enabling Russia to fight in World War 1 for as long as it did??A) financial wealthB) early successes in the warC) a large sup

I need help on all of this

Solve for "y" x=5+8y-8

If all the components of a vector are equal to 1, then that vector is a unit vector. if all the components of a vector are equal to 1, then that vector is a uni

Jan has $130. If she saves $25 per week, in how many weeks will she have $600?

Give three example of ways in which biology can help inform everyday decisions

Jennifer has $12 to spend on lunch and the roller rink. Admission to the roller rink is $5.75. Jennifer estimates that she can buy a large drink and a turkey sa

need help with 18÷ 2 (3) + 3 (6)-4 and 5(6)- 3(3) x 4 ÷2