What is the positive solution of -12x = 8x^2 - 13.5?
1 answer:
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Look at the picture.
The area of a parallelogram:
The area of a triangle:
The area of the polygon:
[texA=A_P+A_T\\\\A=15+12.5=27.5\ u^2[/tex]
Answer: D. 27.5 square inches /inches?/ I think, correct is units
