Asked by bulatsu
The rectangular floor of a
shed has a length 4 feet longer than its width, and its
area is 140 square feet. Let x be the width of the floor.
(a) Write a quadratic equation whose solution gives
the width of the floor.
(b) Solve this equation.
shed has a length 4 feet longer than its width, and its
area is 140 square feet. Let x be the width of the floor.
(a) Write a quadratic equation whose solution gives
the width of the floor.
(b) Solve this equation.
Answers
Answered by
Steve
x(x+4) = 140
Hmm. 10*14 = 140, so x=10 would be a solution.
Hmm. 10*14 = 140, so x=10 would be a solution.
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