The answer is c and e. To find the zeros of a function and they give you options like this, just plug them into the equation until they equal 0.
There is no answer, no factors of 27 add up to -18. are you sure the did the math right before this?
L=Length of the rectangular patio
A=Area of the rectangular patio
W=Width of the rectangular patio
f=foot
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L=25/2f
A=(103+1/8)f²=(824/8+1/8)f²=825/8f²
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Now, A=L*W=825/8f²
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<em>USE BODMAS</em>
Therefore:
25/2fW=825/8f²
So...
W=(825/8f²)/(25/2f)
=33/4f
Answer:
Step-by-step explanation:
Round to 2 inches
A = π(2²) = 4π = 4(3.14) = 12.56 in²
A = π(2.43²) = 18.541386 ≈ 18.54 in²