Can someone please help me with this problem! And can someone please explain how they got this answer and why its right! I would
appreciate it, so much thank you so much!
1 answer:
Answer:
2x^2 + 8x - 24
Step-by-step explanation:
The formula for a trpezoid is (b1+b2)*h/2. If you substitute with the given domensions, you get
((2x + 12 + 4)*2x-4)/2
Simplify
((2x+16)*2x-4)/2
(4x^2+16x-48)/2
2x^2 + 8x - 24
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Step-by-step explanation:
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