3 years ago

What is r squared+7r+6=0

Mathematics

1 answer:

Firlakuza [10]3 years ago

7 0

Answer:

r = -6, -1

Step-by-step explanation:

r^2 + 7r+6 =0

Factor

What 2 numbers multiply to 6 and add to 7

6*1 =6

6+1 =7

(r+6) (r+1) =0

Using the zero product property

r+6 =0 r+1 =0

r = -6 r=-1

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