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Answer: one hundred eleven thousandths
Step-by-step explanation:
Answer:
Therefore,
Step-by-step explanation:
Simplify
-2^3
It is read as negative 2 raised to the power three,
also it is the cube of negative 2
we know that 
given as
so for negative a i.e -a
substituting a = 2 we get
negative sign multiplied by odd number of times then the sign remains negative.
Therefore,
The function f(x) = 5x² + 40x is a parabola. Then the vertex of the parabola will be at (–4, –80).
<h3>What is the parabola?</h3>
It is the locus of a point that moves so that it is always the same distance from a non-movable point and a given line. The non-movable point is called focus and the non-movable line is called the directrix.
The function f(x) = 5x² + 40x
Then add and subtract 80, then we have
f(x) = 5x² + 40x + 80 – 80
f(x) = 5(x² + 8x + 16) – 80
f(x) = 5(x + 4)² – 80
The vertex of the parabola will be at (–4, –80).
More about the parabola link is given below.
brainly.com/question/8495504
