find the value of x3^3x+3= 9x+4
Answers
Step-by-step explanation:
Step by step solution :
STEP1:Equation at the end of step 1
(3x3 - 9x) - 4 = 0
STEP2:
Polynomial Roots Calculator :
2.1 Find roots (zeroes) of : F(x) = 3x3-9x-4
Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0
Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers
The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient
In this case, the Leading Coefficient is 3 and the Trailing Constant is -4.
The factor(s) are:
of the Leading Coefficient : 1,3
of the Trailing Constant : 1 ,2 ,4
Let us test ....
P Q P/Q F(P/Q) Divisor -1 1 -1.00 2.00 -1 3 -0.33 -1.11 -2 1 -2.00 -10.00 -2 3 -0.67 1.11 -4 1 -4.00 -160.00 -4 3 -1.33 0.89 1 1 1.00 -10.00 1 3 0.33 -6.89 2 1 2.00 2.00 2 3 0.67 -9.11 4 1 4.00 152.00 4 3 1.33 -8.89
Polynomial Roots Calculator found no rational roots
Equation at the end of step2:
3x3 - 9x - 4 = 0
STEP3:
Cubic Equations:
3.1 Solve 3x3-9x-4 = 0
Future releases of Tiger-Algebra will solve equations of the third degree directly.
Answer: