Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x≈4.367047
Evaluate
x2(2x−8)−14=0
Calculate
More Steps
Evaluate
x2(2x−8)
Apply the distributive property
x2×2x−x2×8
Multiply the terms
More Steps
Evaluate
x2×2x
Use the commutative property to reorder the terms
2x2×x
Multiply the terms
2x3
2x3−x2×8
Use the commutative property to reorder the terms
2x3−8x2
2x3−8x2−14=0
Factor the expression
2(x3−4x2−7)=0
Divide both sides
x3−4x2−7=0
Solution
x≈4.367047
Show Solution
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