Trapezoid 15
The area of a trapezoid is 266. What value is x if bases b1 is 2x-3, b2 is 2x+1, and height h is x+4
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- quadratic equation
- expression of a variable from the formula
- arithmetic
- square root
- square (second power, quadratic)
- planimetrics
- area of a shape
- trapezoid
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