radomes.openskiesproject.org
gladysaltamirano gladysaltamirano
  • 23-06-2014
  • Mathematics
Answered

find the zeros of y=x²-1 from a graph.

Verified Answer :

iloveonedirection
iloveonedirection iloveonedirection
  • 23-06-2014

\(y=x^2-1\)

\(0=x^2-1\)

\(0=(x+1)(x-1)\)

\(x+1=0\)

\(x=-1\)

\(x-1=0\)

\(x=1\)

\(zeros:-1,1\)

Answer Link
AL2006
AL2006 AL2006
  • 23-06-2014

y = x² - 1

I can find the zeros from a graph, but that won't help you any, because
I'm not about to draw the graph and then post it here.

y = (x + 1) (x - 1)

y = 0 when x = +1 or x = -1.

Answer Link

Related Questions

Tybalts dominant humor is melancholic phlegmatic choleric sanguine
the sun radiates energy into space at the rate of 39x1026 joules per sec How many joules are emitted in 3 weeks
The reaction of photosynthesis produces oxygen and ATP
Xa 1yb for x Ax2xy14 for y Afg2h for g
What is a CPU and how does it work
The perimeter of a rectangle is 136 feet The ratio of its length to its width is 98 What are the dimensions of the rectangle
Judicial Branch of the United States is defined in which Article of the Constitution
one duty of the citizens to defend the nation all males and older must register with the government in case they are needed for military service
how did socialists suggest solving the inequalities caused by the industrial revolution
At 430pm the thermometer outside of Yasmines window read 40C It had risen 8 between noon and 430pm and 5 between 700am and noon What was the temperature at 700a