Given the function:
f(x)=-x^2-5x+50
the zeros of the function will be obtained by factorizing the expression.
f(x)=-x^2-5x+50
f(x)=-(x^2+5x-50)
f(x)=-(x-5)(x+10)
the zeros are:
x=-10
x=5
hence taking the positive value for distance, we take x=5.
This represents the horizontal distance the diver jumped. Thus the correct answer is:
<span>x = 5; the diver hits the water 5 feet away horizontally from the board
</span>
Top row: 0, 45, 90, 135, 180, 225, 270, 315, 360, 405, 450, 495, 540
Bottom row: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
-4.5 rad = -4.5 x 180 / pi = -257.83°
Answer:
16.5 feet
Step-by-step explanation:
Length (L) = 5.5 feet
Width (W) = 2.75 feet
- 2(l) + 2(w)
- 2(5.5) + 2(2.75)
- 11 + 5.5
16.5 feet
Ms.Patterson need 16.5 feet border.
<u><em>Please mark as brainliest if answer is right </em></u>
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