8th grade

posted by .

Hi my class is doing a unit on patterns with algebraic expressions. And i need to find a difficult expression

Figure# Term value
1 8
2 27
3 64
4 125

what is the algebraic expression and how did u do it? thank you.


  • 8th grade math -

    It looks like a progression from 2-5, with each number being cubed.

    2^3 = 2 * 2 * 2 = 8

    If you let n stand for the number in your first column, then these would be the algebraic expressions.

    (n + 1)^3 = 8
    (n + 1)^3 = 27
    And so on.

    I hope this helps.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. 8th grade math

    Hi i need one more example of this algebraic expression please. and explain please. Fig# Value 1 0 2 1 3 8 4 27 Math-Nick
  2. 8th grade math

    is this expression correct? Question: translate 14 increased by y to an algebraic expression. my answer: 14 + y
  3. 5th Grade Math Algebraic Expressions

    What is the algebraic expression for six is fifteen less than three times a number?
  4. 8th grade math

    algebraic expression using words from the sum of a number,x,and9
  5. Algebraic Expressions

    The temp. was 72 degrees F at noon. At midnight, the temp. dropped to 12 degrees F. Write an algebraic expression to find the sum.
  6. algebraic expressions

    write a situation that can be represented by the algebraic expression 3.25d
  7. Algebraic expression

    Translate 7 more than one-third of a number into an algebraic expression
  8. Algebra

    1.Simplify the following expression. 4(20+12)÷(4-3) 4(20+12 ÷ 1 4 32 ÷ 1 128 2.A gym membership cost $25 to join and $14 a month. Write and use an algebraic expression to find the cost of the gym membership for 6 months. $25+$14x6m …
  9. Algebra

    1. Which is an example of an algebraic expression?
  10. Math

    1. What is the algebraic expression for the following word phrase: the sum of 3 and 4x?

More Similar Questions