factorising algebra help?

2009-11-12 5:53 pm
I only need to know 2 equations,
1.) x squared + 3x + 2
2.) x squared + 10x +25.
thank you for helping me factorise :]

回答 (2)

2009-11-12 6:00 pm
✔ 最佳答案
x squared + 3x + 2 = (x+1) (x+2)
x squared + 10x +25= (x+5) (x+5)

there you go :)
2009-11-12 6:01 pm
1.(x+2)(x+1)
2.(x+5)(x+5)


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