Translate into a mathematical expression: Twice the product of eight more than a number. Is the answer? 2(8+x)

Question

Translate into a mathematical expression: Twice the product of eight more than a number. Use x as variable.

Is the answer? 2(8+x)

Answer 1

It seems your missing a part of the statement.

"Twice the product" would be
2 (____________)

But, you need two items to make a product. You only list one ("eight more than a number"). What is the other part of the product?

If it's the product of "eight more than a number" and "the number", then the statement would be

2(x + 8)(x)

Answer 2

NO! That is not the answer. 2(8+x) is "the product of 2 and 8 more than a number."

Now if your question was "twice the product of 8 more than a number and y" you would write

2[(8+x)y].

A product involves at least two factors. The 2 is not one of them since it is the "twice" in your expression.

Again, your expression, 2(8+x), is written as either:

1) the product of 2 and 8 more than a number, or

2) twice the SUM of a number and 8.

Check to see you have copied the original problem correctly.

Answer 3

That's right!

But your question seems like it's missing something. Usually when you say the product you have something else as well. What you have writen is "Twice eight more than a number." If you want "Twice the product of eight more than a number and_____" then the answer would be 2(8+x)(_____).

Answer 4

In careful English, the expression is incomplete -- twice the product of (8 more than a number) and WHAT? 2(8+x)(????).

Answer 5

2 x ((x+8)(?)) you in no way reported what replaced into being more advantageous by using "8 greater beneficial than a selection". "8 greater beneficial than a selection" is the comparable as (x+8). "two times the product" shows that in spite of the made of (x+8) and the lacking fee, it is going to interior the tip be more advantageous by using 2.

Answer 6

yeah thats correct