Asked by kevin

(c+2)^2 -1
factor completely

(c+2)(c+2) -1

i don't know what to do next. Can you help me please thank you
Answered by Anonymous
Foil the equation if you don't know what foil it multiply the First Outer Inner and Last terms within each parentheses and then simplify.
After you foil you will get c²+4c+4-1.
Then just simplify again and you will get c²+4c+3
Answered by kevin
thank you
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