peachesleon255
peachesleon255 peachesleon255
  • 03-05-2020
  • Mathematics
contestada

h(x)=-x^2+10x-16 Find the 2 x-intercepts

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-05-2020

Answer:

x=2   x=8

Step-by-step explanation:

h(x)=-x^2+10x-16

Set this equal to 0

0=-x^2+10x-16

Divide by -1

0/-1=x^2-10x+16

0=x^2-10x+16

Factor

What two numbers multiply to 16 and add to -10

-2*-8 = 16

-2+-8 = -10

0=(x-2) (x-8)

Using the zero product property

x-2=0   x-8=0

x=2   x=8

These are the x intercepts

Answer Link

Otras preguntas

find a whole number x in x/113 so that the ratio is a good estimate for pi
A ray of light strikes a mirror. The angle formed by the incident ray and the reflected ray measures 90 degrees. What are the measurements of the angle of inci
Spain has coastline on which of the following sides?a.northernc.southernb.easternd.all of the above
Is .634 rational number
70,000 ones equal how many ten thousands
the speed at which at a certain computer can access the internet is 2 megabytes per second how fast is this in megabytes per hour
What is the right way to write fifty cents ? Is it $.50 or .50
find a whole number x in x/113 so that the ratio is a good estimate for pi
Factoring Trinomals (a=1)b^2 + 8b + 7
value mart is having a back to school sale on pencils a pack of 30 sells for 7.97 whereas a 12 pack brand cost for 4.77 which is better to buy and please explai