Asker11 Asker11
  • 10-05-2016
  • Mathematics
contestada

rewrite the function y= x^2 + 14x + 4 in vertex form

rewrite the function y x2 14x 4 in vertex form class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 10-05-2016
vertex form is basically commplete the square
y=a(x-h)^2+k


y=x^2+14x+4
take 1/2 of 14 and square it, (7^2=49)
add that and its negative to right side
y=x^2+14x+49-49+4
factor perfect squaer
y=(x+7)^2-49+4
y=(x+7)^2-45

answer is A
Answer Link

Otras preguntas

What title was Charlemagne given by the Pope Leo
¿Cuándo es la class de educación física?
PROMPT: Write an original folktale or a modernized version of a classic folktale you have heard or read before. Plan: Make notes on each of the following aspec
Esta noche, nos ___________________________ en un albergue juvenil. A. visitaremos B. viajaremos C. iremos D. alojaremos
Solve the equation:9 - 7 — 29Select one:oz = 36o -4о - - 42​
Please help Geography
What are the range and mean for this set of data? 2, 2, 3, 4, 5, 5, 6, 8, 10, 15
which expresión is equivalent to 8x-2y+x+x
a golfer hits a 0.05 kg golf ball with an impulse of 3 N-s what is the change in velocity of the ball
How do Checks and Balances support the ideas in the Preamble to the Constitution?