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scoray [572]
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?.
Mathematics
1 answer:
Vilka [71]3 years ago
8 0
The answer is 4x^2+26x-3=0
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To find the lower quartile take the number of terms=n=12
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7 0
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Both, you and your friend, are correct.

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