What is cardons method
Answers
Cardano's Method. Cardano's method provides a technique for solving the general cubic equation. ax3 + bx2 + cx + d = 0. in terms of radicals. As with the quadratic equation, it involves a "discriminant" whose sign determines the number (1, 2, or 3) of real solutions.
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Answer:
The Cardano's formula (named after Girolamo Cardano 1501-1576), which is similar to the perfect-square method to quadratic equations, is a standard way to find a real root of a cubic equation like
ax^3+bx^2+cx+d=0.
ax ^ 3 +bx^ 2 +cx+d=0.
We can then find the other two roots (real or complex) by polynomial division and the quadratic formula. The solution has two steps. We first "depress" the cubic equation and then solve the depressed equation.
Explanation:
Cardano's method provides a technique for solving the general cubic equation. ax3 + bx2 + cx + d = 0. in terms of radicals. As with the quadratic equation, it involves a "discriminant" whose sign determines the number (1, 2, or 3) of real solutions.