nitenurselorraine nitenurselorraine

14-06-2017
Mathematics

contestada

I need to graph a parabola. I need to find the vertex and a couple coordinates.
y=-x^2+2x-4

Respuesta :

ghanami ghanami

14-06-2017

hello :
y=-x²+2x-4
y = -(x²-2x)-4
y = - (x²-2x+1)+1-4
y = - (x-1)² -3
the vertex is : (1 , -3 )

Answer Link

Otras preguntas

Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 9 studen

Consider the function f(x)=-2x^2 + 20x - 42. Which graph shows all the values of X for which f(x) is greater than or equal to 0?

Approximate the value of √44 to the nearest hundredth

Which element had the smallest atomic radius

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increases at a constant rate every year since 2010 which of

Explain the importance of setting in a story.

3x+5=3(x+1)−5 plzzzzz solve asap

What is the measure of the missing angle?!

All of the offspring resulting from a cross between a red snapdragon and a white snapdragon are pink. What is the possible explanation for this?

What is the measure of angle D? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth. m/_D= __°