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R^2+4r+3 complete the square
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R^2+4r+3 complete the square

User Rayx
by
3.4k points

1 Answer

6 votes

Answer:

(x+3) (x+1)

Explanation:

write 4r as a sum of 3r+r

r^2+3r+r+3

factor out r from the expression

r(x+3) + r + 3

factor out x+3 from the expression

(x+3) (x+1)

User Echsecutor
by
3.6k points
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