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EleoNora [17]
3 years ago
12

Find the squares of (x+3)​

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
5 0

Answer:

{x}^{2}  + 6x + 9 \\

Step-by-step explanation:

{(x + 3)}^{2}  \\ (x + 3)(x + 3) \\ x(x + 3) + 3(x + 3) \\  {x}^{2}  + 3x + 3x + 9 \\  {x}^{2}  + 6x + 9 \\

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3 0
2 years ago
How many line of symmetry does a star have?​
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Step-by-step explanation:

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3 years ago
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3 0
3 years ago
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