plzhelpme71728383 plzhelpme71728383
  • 21-06-2018
  • Mathematics
contestada

The standard form or the equation of a parabola is y = 7x^2 + 14 +4. What is the vertex form of the equation?

Respuesta :

calculista
calculista calculista
  • 30-06-2018
we know that
the vertex form of the equation is
y=a(x-h)²+k

we have 
y = 7x² + 14x +4
y=7(x² + 2x) +4
y=7(x² + 2x+1-1) +4
y=7(x² + 2x+1) +4-7
y=7(x+1)²-3

the answer is
y=7(x+1)²-3

Answer Link

Otras preguntas

Above is a table that gives the interest per every $100 financed. Use the table to determine the annual percentage rate for a 11 month loan that charges $6.62 p
if u get paid $9 a hour and work from 2-8 how much will your paycheck be
What country's coastline touches the Yellow Sea, East China Sea, and the Sea of Japan?
Why did the u.s. support the cancellation of vietnam's unifying election?
Which perspective on personality development is most concerned with how one's learning history influences who they later become? a. behavioral b. humanism-exist
Does anyone know this?
Can someone please help me with these
Q7 Q15.) Find the vector - 7v.
Write the number in polar form with argument between 0 and 2π. −8 + 8i
keely has $45.00 to spend on shirt. each shirt $8.50, and there is a $2.50 shipping fee for the order. how many shirts can she buy?