be9zashorsey be9zashorsey
  • 01-01-2017
  • Mathematics
contestada

If f(x) = (x - 3)2 , find all values of x for which f(x) = 36.

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 01-01-2017
f(x) = (x - 3)²,

For f(x) = 36

(x - 3)² = 36

Take the square root of both sides

√(x - 3)² = √36

(x - 3) = +6 or - 6

x = 3 + 6   or   3 - 6

x =9 or - 3

The values of x are -3 and 9.
Answer Link

Otras preguntas

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPp
Divide using synthetic division, and write a summary statement in fraction form. Two x cubed minus three x squared minus five x plus four divided by quantity x
Jonathan has collected of 400 marbles. Blue marbles make up 17% of his collection.
Who developed classification system for living things?
A radio wave wavelength is shorter than visible light. True or False.
The process by which one person tries to change the belief, opinion, position, or course of action of another person through argument, pleading, or explanation
Which description best illustrates an interest group's use of public pressure to indirectly influence policy? a.gathering data on how many veterans lack proper
What were the immediate causes of the english civil war what were some important results?
a ferris wheel takes 5 minutes to complete one full rotation, what is the angular velocity of the ferris wheel
A transformation T: (x, y) (x - 5, y + 3). The image of A(2, -1) is (3, 2) (-3, 2) (-3, -2)