How much would that be?
2(3x5-8)-4x2(8-6+2)

2 • (3x5 - 8x2 - 8)

Step-by-step explanation:

replacement(s).

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 (2•((3•(x5))-8))-(22x2•4)

Step  2  :

Multiplying exponents :

2.1    22  multiplied by  22   = 2(2 + 2) = 24

Equation at the end of step  2  :

 (2 • ((3 • (x5)) -  8)) -  24x2

Step  3  :

Equation at the end of step  3  :

 (2 • (3x5 -  8)) -  24x2

Step  4  :

Polynomial Roots Calculator :

4.1    Find roots (zeroes) of :       F(x) = 3x5-8

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  -8.

The factor(s) are:

of the Leading Coefficient :  1,3

of the Trailing Constant :  1 ,2 ,4 ,8

478

Step-by-step explanation: