# Solve using the Square Root Property 395x-0.7x^2=0 395x-0.7×2=0
Factor the left side of the equation.
Factor 0.1x out of 395x-0.7×2.
Factor 0.1x out of 395x.
0.1x(3950)-0.7×2
Factor 0.1x out of -0.7×2.
0.1x(3950)+0.1x(-7x)
Factor 0.1x out of 0.1x(3950)+0.1x(-7x).
0.1x(3950-7x)
0.1x(3950-7x)
Replace the left side with the factored expression.
0.1x(3950-7x)=0
0.1x(3950-7x)=0
Divide each term in 0.1x(3950-7x)=0 by 0.1.
0.1x(3950-7x)0.1=00.1
Cancel the common factor of 0.1.
Cancel the common factor.
0.1x(3950-7x)0.1=00.1
Divide x(3950-7x) by 1.
x(3950-7x)=00.1
x(3950-7x)=00.1
Divide 0 by 0.1.
x(3950-7x)=0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x=0
3950-7x=0
Set the first factor equal to 0.
x=0
Set the next factor equal to 0 and solve.
Set the next factor equal to 0.
3950-7x=0
Subtract 3950 from both sides of the equation.
-7x=-3950
Divide each term by -7 and simplify.
Divide each term in -7x=-3950 by -7.
-7x-7=-3950-7
Cancel the common factor of -7.
Cancel the common factor.
-7x-7=-3950-7
Divide x by 1.
x=-3950-7
x=-3950-7
Dividing two negative values results in a positive value.
x=39507
x=39507
x=39507
The final solution is all the values that make 0.1x(3950-7x)0.1=00.1 true.
x=0,39507
Solve using the Square Root Property 395x-0.7x^2=0   ## Download our App from the store

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