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4.7x2 + 9x = 0

We’re using the quadratic formulas and there is no c in the question. Do you do it and just not put the c in the equation? Or is there another way?

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emaniaraya04
C would be equal to 0 in this equation

Hey there! I'm happy to help!

In this case c is equal to 0. There is always a, b, and c, but they might be invisible (for example if a is 1 or b or c are 0).

Then you can choose whichever method you like to factor these (completing the square, quadratic formula, factoring, etc.)

The zeros should be 0 and a number that is about -1.9.

Have a wonderful day and keep on learning! :D

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