Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
l2−11l
Evaluate
l(l×1)−l×11
Remove the parentheses
l×l×1−l×11
Multiply the terms
More Steps
Multiply the terms
l×l×1
Rewrite the expression
l×l
Multiply the terms
l2
l2−l×11
Solution
l2−11l
Show Solution
Factor the expression
l(l−11)
Evaluate
l(l×1)−l×11
Remove the parentheses
l×l×1−l×11
Any expression multiplied by 1 remains the same
l×l−l×11
Solution
l(l−11)
Show Solution
Find the roots
l1=0,l2=11
Evaluate
l(l×1)−l×11
To find the roots of the expression,set the expression equal to 0
l(l×1)−l×11=0
Any expression multiplied by 1 remains the same
l×l−l×11=0
Multiply the terms
l2−l×11=0
Use the commutative property to reorder the terms
l2−11l=0
Factor the expression
More Steps
Evaluate
l2−11l
Rewrite the expression
l×l−l×11
Factor out l from the expression
l(l−11)
l(l−11)=0
When the product of factors equals 0,at least one factor is 0
l=0l−11=0
Solve the equation for l
More Steps
Evaluate
l−11=0
Move the constant to the right-hand side and change its sign
l=0+11
Removing 0 doesn't change the value,so remove it from the expression
l=11
l=0l=11
Solution
l1=0,l2=11
Show Solution