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3 years ago

13

Can someone help me?2b²+17b+21Thanks

2 answers:

vladimir1956 [14]3 years ago

6 0

Answer:

(2b+3) (b+7)

Step-by-step explanation:

2b²+17b+21

2b²+14b+3b+21

2b(b+7) + 3(b+7)

(2b+3) (b+7)

sveticcg [70]3 years ago

5 0

Answer:

roots are -3 and -14

Step-by-step explanation:

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