palaciosvalerie3 palaciosvalerie3

03-03-2020
Mathematics

contestada

The vertex form of the equation of a parabola is y = 2(x + 4)2 - 21.
What is the standard form of the equation?

Respuesta :

SDCInfinity SDCInfinity

03-03-2020

Answer:

y = 2x^2 + 16x + 11

Step-by-step explanation:

2(x + 4)^2 - 21

2(x + 4)(x + 4) - 21

2(x^2 + 8x + 16) - 21

2x^2 + 16x + 32 - 21

2x^2 + 16x + 11

Answer Link

1036059 1036059

28-07-2021

Answer:

y = 2x^2 + 16x + 11

the other answer explains it much better

Answer Link

Otras preguntas

Was the Gold Rush a good or bad thing for the United States?

Does the depth of a pan affect how water freezes?

two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an

What is two thirds minus six thirds

What is a direct combination reaction?

How does transpiration play a role in the water cycle ?

What two major processes are involved in the oxygen cycle?

.is a pot holder a conductor or a insulator

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes

Does the depth of a pan affect how water freezes?