emmabrookec001
Answered

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[tex].3x^2+x=.1x[/tex] help me please this is hard

Sagot :

marckellkee

Answer: i think the answer is 0, -3

Step-by-step explanation:

jacobEwing

Answer:

x is equal to -3

Step-by-step explanation:

If you have a lot of problems with decimal coefficients (I know I do), you can get rid of them first.  Just multiply both sides of the equation by 10:

.3x² + 1 = .1

3x² + 10x = x

Then note that each term is also divisible by x.  If we factor that out, we get:

3x + 10 = 1

Which we can easily solve for x:

3x = -9

x = -3

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