Algebra
Calculus
Trigonometry
Matrix
Question
Factor the expression
s(1230−s4)
Evaluate
1230s−s5
Rewrite the expression
s×1230−s×s4
Solution
s(1230−s4)
Show Solution
Find the roots
s1=−41230,s2=0,s3=41230
Alternative Form
s1≈−5.922107,s2=0,s3≈5.922107
Evaluate
1230s−s5
To find the roots of the expression,set the expression equal to 0
1230s−s5=0
Factor the expression
s(1230−s4)=0
Separate the equation into 2 possible cases
s=01230−s4=0
Solve the equation
More Steps
Evaluate
1230−s4=0
Move the constant to the right-hand side and change its sign
−s4=0−1230
Removing 0 doesn't change the value,so remove it from the expression
−s4=−1230
Change the signs on both sides of the equation
s4=1230
Take the root of both sides of the equation and remember to use both positive and negative roots
s=±41230
Separate the equation into 2 possible cases
s=41230s=−41230
s=0s=41230s=−41230
Solution
s1=−41230,s2=0,s3=41230
Alternative Form
s1≈−5.922107,s2=0,s3≈5.922107
Show Solution