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Cloud [144]
3 years ago
9

What is the answer for (3+x)^2

Mathematics
2 answers:
Mars2501 [29]3 years ago
4 0
Use:(a+b)^2=a^2+2ab+b^2\\\\(3+x)^2=3^2+2\times3\times x+x^2=9+6x+x^2
guajiro [1.7K]3 years ago
3 0
(3+x)(3+x)
(9+3x+3x+x^2) or (x^2+6x+9)
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