tnichalia tnichalia
  • 25-11-2019
  • Mathematics
contestada

Xintercept for the quadratic function f(x)=x²-8x

Respuesta :

radicalogic
radicalogic radicalogic
  • 25-11-2019
The x intercept would be zero since every number is paired with an x value
Answer Link
Pipsqeak1
Pipsqeak1 Pipsqeak1
  • 25-11-2019

Answer:

x=0 and x=8

Step-by-step explanation:

The x-intercept is on the x-axis, so we must find x when y=0. f(x) is basically y and y=0, so 0=x^2-8x= x(x-8). For x(x-8) to equal  0, either x is equal to 0 (x=0) or x-8 is equal to 0 (so x is equal to 8). So the two intercepts are x = 0 and x = 8.

I hope this helped! :)

Answer Link

Otras preguntas

In rhombus ABCD, AB = 13 and AC = 25. Find the area of the rhombus to the nearest tenth.
Energy stored in the nucleus of an atom is called
What phase of matter is unable to transfer heat by convection
A current carrying wire wrapped around an iron ore is called a
which of the following is a pure substance?a. sodab.gun powderc. sugar waterd. steam
Haloke does 176 J of work lifting himself 0.300m at a constant speed. What is Haloke's mass?
Use the quadratic formula to solve 2y2 – 5y = –2.
______ are used when drawing circuit diagrams
In how many ways can a teacher arrange 6 students in the front row of a classroom with a total of 20 students?
The center of a cricle ids (h,7) and the radius is 10. The circle passes through (3,-1). Find all possible values of h.