Solve 33a-14a^3a-4a-15a=12

Evaluate

33 a - 14 a^{3} \times a - 4 a - 15 a = 12

Simplify

More Steps

14 a - 14 a^{4} = 12

Move the expression to the left side

14 a - 14 a^{4} - 12 = 0

Factor the expression

2 (7 a - 7 a^{4} - 6) = 0

Divide both sides

7 a - 7 a^{4} - 6 = 0

Calculate

a \approx - 0.704119 + 0.922408 i a \approx - 0.704119 - 0.922408 i a \approx 0.704119 + 0.37514 i a \approx 0.704119 - 0.37514 i

Solution

a_{1} \approx 0.704119 - 0.37514 i, a_{2} \approx 0.704119 + 0.37514 i, a_{3} \approx - 0.704119 - 0.922408 i, a_{4} \approx - 0.704119 + 0.922408 i

Solve the equation(The real numbers system)