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baherus [9]
3 years ago
7

Help me please it’s for a test

Mathematics
1 answer:
Tatiana [17]3 years ago
3 0

Answer:

square- x^2+4x+2^2-2^2+1

solutions- x= -1 and 9

Step-by-step explanation:

I searched vertex form calculator to find the square

I use desmos to find the solutions

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