THE SQUARE OF A NUMBER MINUS TWICE THE NUMBER IS 63.FIND THE NUMBER.

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x²-2x=63
x²-2x+1 = 63+1
(x-1)² = 64
√(x-1)² = √64
x-1=8
x = 9
good job.ang tyaga mo magtype or copy?
how about this VilesX?.The length of a rectangular garden is 5 feet more than its width.the area of the garden is 176 square feet.what are the length and the width of the garden?
i have just answered it
were?

Answers

2014-06-14T12:14:58+08:00
It's 9 (9x9=81-18=9x2)...............
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2014-06-14T12:16:26+08:00
9 is the answer

(9)(9)=81-18=63
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how about this.the length of a rectangular garden is 5 feet more than its width.the area of the garden is 176 square feet.what are the length and the width of the garden?
i can't think of its answer but this is the formula area of a recatnagle is equal to lenght times width
thanks :)
no problem :)