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Mathematics 21 Online
OpenStudy (angelab97):

how do you factor these?

OpenStudy (angelab97):

\[(2x-y) ^2-10(2x-y) +25\]

OpenStudy (angelab97):

also \[x^4 + 27x\]

OpenStudy (angelab97):

i know how too factor but i was confused with these. i really don't know the steps to get the right answer

rishavraj (rishavraj):

hmmm u need to factorise \[(2x - y)^2 - 10 (2x - y) + 25 = 0\]

OpenStudy (angelab97):

i tried

rishavraj (rishavraj):

hint : -5 - 5 = -10 and \[-5 \times -5 = 25\]

rishavraj (rishavraj):

@AngelaB97 ??????

OpenStudy (angelab97):

i already know that part

OpenStudy (angelab97):

I'm just jot getting the right answer

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