SOLUTION: factor each expression can some one please help me on this problem x2-25

Algebra.Com
Question 88221: factor each expression can some one please help me on this problem x2-25
Answer by rapaljer(4671)   (Show Source): You can put this solution on YOUR website!


This is a difference of two squares:
First times First must give you x^2:
(x____)(x____)

Last times Last must give you -25. Try -5*+5= -25!!
(x-5)(x+5)

The middle term is +5x -5x, which subtract out.

R^2

RELATED QUESTIONS

can someone please help me with this problem? factor each expression, -x2+14x-45 (factor... (answered by rapaljer)
can someone please help me with these 2 problems i have factor each expression y2+6y-7 (answered by jim_thompson5910)
Can some one please help me with this problem: Factor completely: x3 – 3x2 + 6x (answered by scott8148)
this a complex rational expression can you please help me to answer this:; 2 ---... (answered by solver91311)
Factor completely. Show work x2 - 5x – 84 can some one help me out (answered by Alan3354)
I need some help on this problem, can someone help me? sqrt of 9x+25/81 (answered by Alan3354)
Please, can anyone help me solve the following problem. Thank you. What positive... (answered by mananth)
Factor completely x2- 144y2 can some one show me how to do... (answered by Fombitz)
Can you please help me factor this problem completely? 16x^2 -... (answered by robertb)