3 years ago

How do you solve c2+10c+9=0

Mathematics

1 answer:

Valentin [98]3 years ago

8 0

Answer:

Step-by-step explanation:

Step 1: Factor left side of equation.

(c+1)(c+9)=0

Step 2: Set factors equal to 0.

c+1=0 or c+9=0

c=−1 or c=−9

C= -1 OR C= -9

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