Which of these numbers is prime? 18, 41, 45, 77, 93

41 is a prime number

Step-by-step explanation:

A prime number is a number that will never be the product of two numbers.

To find the prime number, you can ask yourself if each number is the product of two other numbers.

18: 18 is the product of 6 x 3, or 2 x 9. 18 is not a prime number.

41: 41 is not the product of any two numbers. This means 41 is a prime number.

45: 45 is the product of 9 x 5. 45 is not a prime number.

77: 77 is the product of 7 x 11. 77 is not a prime number.

93: 93 is the product of 31 x 3. 93 is not a prime number.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

41*67/2=1373.5

step-by-step explanation:

i just used a calculator