Solve for x in the equation x^2+2x+1=17

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Step-by-step explanation:

To solve for x , we set the right hand side =0

Subtract 17 on both sides

Now apply quadratic formula

From the given f(x), the value of a=1, b=2, c=-16

Plug in all the values in the formula

    and  

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi