Question
Simplify the expression
9x4−4x+4
Evaluate
3×3x4−2(2x−2)
Multiply the numbers
9x4−2(2x−2)
Solution
More Steps

Evaluate
−2(2x−2)
Apply the distributive property
−2×2x−(−2×2)
Multiply the numbers
−4x−(−2×2)
Multiply the numbers
−4x−(−4)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−4x+4
9x4−4x+4
Show Solution

Find the roots
x∈/R
Evaluate
3(3x4)−2(2x−2)
To find the roots of the expression,set the expression equal to 0
3(3x4)−2(2x−2)=0
Multiply the terms
3×3x4−2(2x−2)=0
Multiply the numbers
9x4−2(2x−2)=0
Calculate
More Steps

Evaluate
−2(2x−2)
Apply the distributive property
−2×2x−(−2×2)
Multiply the numbers
−4x−(−2×2)
Multiply the numbers
−4x−(−4)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−4x+4
9x4−4x+4=0
Solution
x∈/R
Show Solution
