Solve using the Square Root Property 15x^2+7x=0

Math
15×2+7x=0
Factor x out of 15×2+7x.
Tap for more steps…
Factor x out of 15×2.
x(15x)+7x=0
Factor x out of 7x.
x(15x)+x⋅7=0
Factor x out of x(15x)+x⋅7.
x(15x+7)=0
x(15x+7)=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
15x+7=0
Set the first factor equal to 0.
x=0
Set the next factor equal to 0 and solve.
Tap for more steps…
Set the next factor equal to 0.
15x+7=0
Subtract 7 from both sides of the equation.
15x=-7
Divide each term by 15 and simplify.
Tap for more steps…
Divide each term in 15x=-7 by 15.
15×15=-715
Cancel the common factor of 15.
Tap for more steps…
Cancel the common factor.
15×15=-715
Divide x by 1.
x=-715
x=-715
Move the negative in front of the fraction.
x=-715
x=-715
x=-715
The final solution is all the values that make x(15x+7)=0 true.
x=0,-715
Solve using the Square Root Property 15x^2+7x=0

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top