A new building needed 14 windows the builder already installed five of them it takes four hours to install each window how long
1 answer:
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<span>y=x^2-4x-2
y=x-2
x=0 or x=5
y = x - 2
1)
x=0
y = 0 - 2= -2
2)
x=5
y=5-2=3
Answer
x=0 , y=-2
or
x=5 , y=3</span>
y=x-2
x=0 or x=5
y = x - 2
1)
x=0
y = 0 - 2= -2
2)
x=5
y=5-2=3
Answer
x=0 , y=-2
or
x=5 , y=3</span>
