3 years ago

Please help me ASAP!!

1 answer:

5 0

Answer:

30.9 cm^2

Step-by-step explanation:

A=(3*2.6)/2+3*(3*6)/2=3.9+27=30.9 cm^2

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See below description.

Step-by-step explanation:

The function $f(x) = x^3-3x^2-4x$ has the following characteristics:

Factors: $x(x+1)(x-4)$
Zeros/roots: x=0, x=-1, amd x=4
Positive leading coefficient
Graph starts down and curves up through -1 on the x-axis and back down to cross through 0. It curves back up again through 4 and finished off heading into positive infinity.
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