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Mathematics 18 Online
OpenStudy (anonymous):

FAN AND MEDAL! Emily wants to hang a painting in a gallery. The painting and frame must have an area of 31 square feet. The painting is 5 feet wide by 6 feet long. Which quadratic equation can be used to determine the thickness of the frame, x? 4x2 + 22x - 1 = 0 4x2 + 22x + 31 = 0 x2 + 11x - 1 = 0 x2 + 11x + 31 = 0

OpenStudy (anonymous):

I think its A can some one help ??

OpenStudy (anonymous):

@Linchpin

OpenStudy (anonymous):

@satellite73 @conley1

OpenStudy (anonymous):

its A

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