dreamdolliez054 dreamdolliez054
  • 24-04-2021
  • Mathematics
contestada

Write an equation in standard form that matches the
graphed parabola?

Write an equation in standard form that matches the graphed parabola class=

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 24-04-2021

Answer:

x²-8x+18

Step-by-step explanation:

Using the vertex formula: a(x-h)²+b

we know the vertex is (4,2) which means we have

a(x-4)²+2

we need to solve for a

we know that hwne x=3 y=3 which means..

3=a(3-4)²+2

1=a(-1²)

a=1

which means our equation is

(x-4)²+2 we need to write this in standard form

to do this we carry out the exponent and get

x²-8x+16+2

which gives us

x²-8x+18

Answer Link

Otras preguntas

Where does fertilization take place in the female reproductive system and where does the fertilized egg implant itself in the female reproductive system?
what does the Angle X =​
Kind of physical barrier
What is the main function of motor oil? * a. Improve the sealing of piston rings b. Clean the engine from sludge and varnish c. Reduce friction and wear on movi
Who did the Russian choose to send to space?
How does the author use rhetoric to advance his purpose in the text? A) He uses emotional appeals to sway his readers. B) He shares humorous anecdotes to make h
please help, I give brainliest. thanks
I need the answer i’m being timed and don’t have a calculator someone please help asap
4. Eggs are present in the ovaries when people are born, and after they go through puberty. * OTrue OFalse
HELP PLEASE!!! What is the angle measure of angle DEF? A. 90° B. 165° C. 150° D. 180°