Question
Solve the equation
x≈−1.042301
Evaluate
−2x−12=3x2(x−2)
Expand the expression
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Evaluate
3x2(x−2)
Apply the distributive property
3x2×x−3x2×2
Multiply the terms
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Evaluate
x2×x
Use the product rule an×am=an+m to simplify the expression
x2+1
Add the numbers
x3
3x3−3x2×2
Multiply the numbers
3x3−6x2
−2x−12=3x3−6x2
Move the expression to the left side
−2x−12−(3x3−6x2)=0
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
−2x−12−3x3+6x2=0
Solution
x≈−1.042301
Show Solution
