Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
13x−3x2
Evaluate
x×13−x2×3
Use the commutative property to reorder the terms
13x−x2×3
Solution
13x−3x2
Show Solution
Factor the expression
x(13−3x)
Evaluate
x×13−x2×3
Use the commutative property to reorder the terms
13x−x2×3
Use the commutative property to reorder the terms
13x−3x2
Rewrite the expression
x×13−x×3x
Solution
x(13−3x)
Show Solution
Find the roots
x1=0,x2=313
Alternative Form
x1=0,x2=4.3˙
Evaluate
x×13−x2×3
To find the roots of the expression,set the expression equal to 0
x×13−x2×3=0
Use the commutative property to reorder the terms
13x−x2×3=0
Use the commutative property to reorder the terms
13x−3x2=0
Factor the expression
More Steps
Evaluate
13x−3x2
Rewrite the expression
x×13−x×3x
Factor out x from the expression
x(13−3x)
x(13−3x)=0
When the product of factors equals 0,at least one factor is 0
x=013−3x=0
Solve the equation for x
More Steps
Evaluate
13−3x=0
Move the constant to the right-hand side and change its sign
−3x=0−13
Removing 0 doesn't change the value,so remove it from the expression
−3x=−13
Change the signs on both sides of the equation
3x=13
Divide both sides
33x=313
Divide the numbers
x=313
x=0x=313
Solution
x1=0,x2=313
Alternative Form
x1=0,x2=4.3˙
Show Solution