if length of a square is 2 x + 3 what is its area
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if length of a square is 2 x + 3 what is its area
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Answer:
A=4x²+12x+9
Step-by-step explanation:
A=S²
A=(2x+3)²
A=(2x+3)(2x+3)
A=4x²+6x+6x+9
A=4x²+12x+9