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3 years ago

9

Katie wants to hang a painting in a gallery. The painting and frame must have an area of 45 square feet. The painting is 6 feet

wide by 7 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?.

1 answer:

Vilka [71]3 years ago

8 0

The answer is 4x^2+26x-3=0

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