a side of the square with area (4x² + 12x + 9) square units is -
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Answered by
10
used quadratic equation
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MaTHshik:
It's wrong
4x+9x=13x,not 12x
Answered by
51
s²=4x²+12x+9
s=√4x²+12x+9
=√4x²+6x+6x+9
=√2x(2x+3)+3(2x+3)
=√(2x+3)(2x+3)
=√(2x+3)²
=2x+3 units.
Please make it as brainliest!
s=√4x²+12x+9
=√4x²+6x+6x+9
=√2x(2x+3)+3(2x+3)
=√(2x+3)(2x+3)
=√(2x+3)²
=2x+3 units.
Please make it as brainliest!
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