Solve the following quadratic equation by implementing the formula method.

Answer to 3 significant figures

Can you Show each step to the solution please.

5x2 + 5x – 4x2 + 2x= 20

The standard form of the quadratic equation is

Ax2 + bx + c = 0

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- Mar 31st 2010, 02:26 AMJay1001quadratic equation
Solve the following quadratic equation by implementing the formula method.

Answer to 3 significant figures

Can you Show each step to the solution please.

5x2 + 5x – 4x2 + 2x= 20

The standard form of the quadratic equation is

Ax2 + bx + c = 0 - Mar 31st 2010, 02:47 AMsa-ri-ga-ma
**5x2 + 5x – 4x2 + 2x= 20**Write this in the standard form.

Then x = [-b + or - sqrt( b^2 - 4ac)]/2a.

Now solve.

- Mar 31st 2010, 03:42 AMJay1001
how should i solve it, can you run through it please. am really confused with it.(Worried)

- Mar 31st 2010, 03:55 AMsa-ri-ga-ma