Question
Simplify the expression
16x2−4x
Evaluate
(4x×1)(4x−1)
Remove the parentheses
4x×1×(4x−1)
Any expression multiplied by 1 remains the same
4x(4x−1)
Apply the distributive property
4x×4x−4x×1
Multiply the terms
More Steps

Evaluate
4x×4x
Multiply the numbers
16x×x
Multiply the terms
16x2
16x2−4x×1
Solution
16x2−4x
Show Solution

Find the roots
x1=0,x2=41
Alternative Form
x1=0,x2=0.25
Evaluate
(4x×1)(4x−1)
To find the roots of the expression,set the expression equal to 0
(4x×1)(4x−1)=0
Multiply the terms
4x(4x−1)=0
Elimination the left coefficient
x(4x−1)=0
Separate the equation into 2 possible cases
x=04x−1=0
Solve the equation
More Steps

Evaluate
4x−1=0
Move the constant to the right-hand side and change its sign
4x=0+1
Removing 0 doesn't change the value,so remove it from the expression
4x=1
Divide both sides
44x=41
Divide the numbers
x=41
x=0x=41
Solution
x1=0,x2=41
Alternative Form
x1=0,x2=0.25
Show Solution
