Question

What expressions represents "eight more than the product of some number cubed and two"?

a. 2m to the second power+8
b. 2(8+m to the second power)
c. 8+ 2m to the third power
d. 8(m to the third power +2)

Answer 1

It is C. Because it says that 8+ the product of 2 and a number to the third power, what it means 2×m cubed. So it is 8+2m (cubed)

Answer 2

Let

m--------> some number

we know that

"eight more than the product of some number cubed and two" is equal to

`8+[(m^(3))*(2)]=8+2m^(3)`

therefore

the answer is the option

c. 8+ 2m to the third power