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the length of a garden is 8 meters more than its width and its area is 20m².find its dimension

Tranform f(x)=x²-4x-10 to the form f(x)=a(x-h)²+k

Transform y=(x-1)²+5 to the form y=ax²-bx-ct​


Sagot :

Answer:

23-25.L=8+W

LW=20 (8+w)w=20 8w+w^2=20 w^2+8w-20=0

(W+10)(W-2)=0 W=-10 or W=2 Since the width cannot be negative,we discard the w=-10 solution.

W=2m L=8+w L=10m

I hope can help this ito lang yong alam ko