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olga2289 [7]
4 years ago
12

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

Mathematics
1 answer:
Valentin [98]4 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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What is the product x 2-16/2 x+8 . x3-2x2+x/x2+3x-4
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<span>   x^2 - 16      </span><span>x^3 - 2x^2+x
</span><span> ------------- * ---------------------
    2x+8          </span><span>x^2 + 3x -4
</span><span>
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= ----------------- 
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