Solve 2(3x^2 60) 2(2x^2-25x)=180

Evaluate

2 (3 x^{2} \times 60) \times 2 (2 x^{2} - 25 x) = 180

Remove the parentheses

2 \times 3 x^{2} \times 60 \times 2 (2 x^{2} - 25 x) = 180

Multiply the terms

More Steps

720 x^{2} (2 x^{2} - 25 x) = 180

Expand the expression

More Steps

1440 x^{4} - 18000 x^{3} = 180

Move the expression to the left side

1440 x^{4} - 18000 x^{3} - 180 = 0

Factor the expression

180 (8 x^{4} - 100 x^{3} - 1) = 0

Divide both sides

8 x^{4} - 100 x^{3} - 1 = 0

Calculate

x \approx 12.500064 x \approx - 0.214227

Solution

x_{1} \approx - 0.214227, x_{2} \approx 12.500064

Solve the equation