SOLUTION: Resuelve la siguiente ecuacion usando la formula general: 0=-3�^2+�+3

Question 1121302: Resuelve la siguiente ecuacion usando la formula general: 0=-3�^2+�+3
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39620)   (Show Source): You can put this solution on YOUR website!
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Resuelve la siguiente ecuacion usando la formula general: 0=-3�^2+�+3
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Does not seem to be a general formula.
"Solve the following equation using the general formula for a quadratic equation", maybe that meant.

Still not a general "formula".

Answer by ikleyn(52814)   (Show Source): You can put this solution on YOUR website!
.

Solving quadratic equations is a BASIC ELEMENTARY SKILL each student MUST DEVELOPE in his (or her) school years.

To help the students, the lessons were created in this site
    - Introduction into Quadratic Equations
    - PROOF of quadratic formula by completing the square
giving the general theory and examples.

Read them and learn on how to solve quadratic equations using the quadratic formula on your own, once and for all.

Also, you have this free of charge online textbook in ALGEBRA-I in this site
    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this textbook under the topic "Quadratic equations".

Save the link to this online textbook together with its description

Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson

to your archive and use it when it is needed.

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