Question
Solve the equation
x≈−0.455216
Evaluate
5x2×5x−3=−8x−9
Multiply
More Steps

Evaluate
5x2×5x
Multiply the terms
25x2×x
Multiply the terms with the same base by adding their exponents
25x2+1
Add the numbers
25x3
25x3−3=−8x−9
Move the expression to the left side
25x3−3−(−8x−9)=0
Subtract the terms
More Steps

Evaluate
25x3−3−(−8x−9)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
25x3−3+8x+9
Add the numbers
25x3+6+8x
25x3+6+8x=0
Solution
x≈−0.455216
Show Solution
