math

F(x)=x^2-2x-3
plz help me slove this ?

  1. 👍 0
  2. 👎 0
  3. 👁 138
  1. there's nothing to solve. You have just presented a function of x.

    Now, if you want to find where f(x)=0, that's a problem you can solve. On the way, we'll discover how to factor the quadratic, which is another kind of problem.

    F(x) = (x-3)(x+1)

    so, F(x)=0 when

    x-3 = 0
    or
    x+1 = 0

    Those I think you can handle, eh?

    1. 👍 0
    2. 👎 0
  2. OH OK THANK YOU

    1. 👍 0
    2. 👎 0
  3. OH OK THANK YOU STEVE

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics!! plz answer me!

    A 0.15 kg baseball moving at +26 m/s is slowed to a stop by a catcher who exerts a constant force of -390 N. How long does it take this force to stop the ball? How far does the ball travel before stopping? plz plz plz help!!

  2. Spanish

    4. Which of the following statements about hacienda homes is not true? Also can someone plz put all ansewrs so I can check mine plz.

  3. math

    A water balloon is shot into the air so that its height h, in metres, after t seconds is h = —4.9t^2 + 27t + 2.4 a)How high is the balloon after 1 s? b)For how long is the balloon more than 30 m high? c)What is the maximum

  4. science

    which energy transformation takes when a firecracker explodes. plz, help I don't want answers I want help plz.

  1. Math

    Evaluate the expression for x= 3 3/4. 8x+8 A) 30 B) 128 C) 14 D) 38 Can you help me to slove this?

  2. LIVING ENVIRONMENT

    the ability to grow in size is a characteristic of living organism .Although an icicle may grow in size over time,it is considered nonliving because there is 1)an incerase in matter ,but no increase in the number of icicle. 2)an

  3. biology

    a boy inherits genes for tallness,but his growth is limited as a result of poor nitrition. this is an example of 1)an inherited disorder. 2)environmental influence on gene expression . 3)expression of a hidden trait 4)a

  4. 7th pre-algebra

    I need help understanding how to slove two step equations. Example -10 - k=-36

  1. calculus help me plz too hard show step

    charge Q coulombs at time t seconds is given by the differential equation RdQ/dt+Q/C=0, where c is the capacitance in farafd and R the resistance in ohms.solve the equation for Q given that Q=Qo where t=0 plz show step plz plz plz

  2. Math please help!

    Slove for slope and y- intercept 4x + 3y=8

  3. math

    how to slove 35cents:$2.25 in ratio

  4. SOCIAL STUDIES 5A LESSON 6 UNIT 12

    can some one help me with building are nation key concepts of the constitution it is my last thing .LESSON 6 UNIT 4 PLZ PLZ PLZ

You can view more similar questions or ask a new question.