plz help me.....what is the factor of the expression pf?

x^+3x+2 ......x^-7x+10......x^_x-6......x2+x-12....and x^-3x-40

1 Answer

Relevance
  • Anonymous
    1 decade ago
    Favorite Answer

    Hint: you want numbers that, depending on the sign of the last term, have their product be the last tem and sum (or difference) be the middle term. For the four examples given, the numbers are 1, 2; 2, 5; 2, 3; and 5, 8. Some experimenting with signs will give you the answers.

    • Login to reply the answers
Still have questions? Get your answers by asking now.