Post a New Question

algebra

posted by on .

using foil method
x^2 + (x+1)+(x+3)^2 =38 then combine

  • algebra - ,

    (x+3)^2 = x^2 + 6x + 9
    Now substitute that into your equation and combine terms.

    You not require parentheses around x+1 since you are not raising it to a power

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question