Factor.9x(x+y) + 5(x+y)?

2008-01-08 2:28 pm

回答 (11)

2008-01-12 7:16 am

✔ 最佳答案

(x+y)(9x+5)

Easy.

👍 1 👎 1

2008-01-08 10:35 pm

(x + y) (9x + 5)

👍 3 👎 1

2008-01-08 10:34 pm

Factor out the common factor of (x+y):

(x+y)(9x+5)

that's it! :)

👍 1 👎 1

2008-01-12 5:39 pm

(x+y)(9x+5)

👍 0 👎 1

2008-01-08 10:32 pm

Your expression is in the general form A(B) + C(B). Factor out the letter that appears more than once!

👍 0 👎 1

2008-01-08 10:30 pm

NO, just no.

👍 0 👎 1

2008-01-08 10:43 pm

9x(x+y) + 5(x+y)?

factor out the common factor and it's (x+y).. 9x+5 will remain..so the factor would be....

(x+y)(9x+5)

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2008-01-08 11:05 pm

9x(x+y) + 5(x+y)
=(9x+5)(x+y)

👍 0 👎 3

2008-01-08 10:57 pm

you can factor out (x+y) since it is in both numbers

so 9x+5

👍 0 👎 3

2008-01-08 10:47 pm

assume a=x+y, so,
9xa+5a.
so, we get a(9x+5)
then we replace a=x+y,
we got the last answer (x+y)(9x+5).

👍 0 👎 3