SOLUTION: I am stuck, can someone please assist me in understanding this type of problem? Let f(x)- 4x^2-7x+3. Find x such that f(x)=0.

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Question 1127649: I am stuck, can someone please assist me in understanding this type of problem?
Let f(x)- 4x^2-7x+3. Find x such that f(x)=0.

Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39620)   (Show Source): You can put this solution on YOUR website!
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I am stuck, can someone please assist me in understanding this type of problem?
Let f(x)- 4x^2-7x+3. Find x such that f(x)=0.
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You mean, f(x)=4x^2-7x+3, and want x for f(x)=0 ?



Either factorize, if possible, or use general solution formula.

Answer by ikleyn(52802)   (Show Source): You can put this solution on YOUR website!
.

First, write this formula " f(x)- 4x^2-7x+3 " in a correct way.

Second, they ask you to do very trivial and routine thing: to solve a quadratic equation.

If you are stuck in it, then start learning on how to solve a quadratic equation.

See the lessons
    - Introduction into Quadratic Equations
    - PROOF of quadratic formula by completing the square
in this site.

If even after that you will be in stuck, it will mean that you are in wrong class.


                    H a p p y   l e a r n i n g  ! !



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