Finite Math Examples

Solve for x 15000-500x+4(x)^2=0
Step 1
Factor the left side of the equation.
Tap for more steps...
Step 1.1
Factor out of .
Tap for more steps...
Step 1.1.1
Factor out of .
Step 1.1.2
Factor out of .
Step 1.1.3
Factor out of .
Step 1.1.4
Factor out of .
Step 1.2
Factor.
Tap for more steps...
Step 1.2.1
Factor using the AC method.
Tap for more steps...
Step 1.2.1.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 1.2.1.2
Write the factored form using these integers.
Step 1.2.2
Remove unnecessary parentheses.
Step 2
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 3
Set equal to and solve for .
Tap for more steps...
Step 3.1
Set equal to .
Step 3.2
Add to both sides of the equation.
Step 4
Set equal to and solve for .
Tap for more steps...
Step 4.1
Set equal to .
Step 4.2
Add to both sides of the equation.
Step 5
The final solution is all the values that make true.