The fastest sprinter in the world can run at a speed of about 36 km/hr while a cat can run at a speed of 48 km/hr. How many seco
1 answer:
Answer:
22.5 seconds.
Step-by-step explanation:
The fastest sprinter in the world can run at a speed of about 36 km/hr i.e. 600 meters per minute, while a cat can run at a speed of 48 km/hr i.e. 800 meters per minute.
Now, the sprinter runs in 30 seconds i.e. 0.5 minutes the distance (600 × 0.5) = 300 meters.
Now, the cat will take to run a distance of 300 meters, minutes i.e. 22.5 seconds. (Answer)
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By factor theorem (v+5) is not a factor of the given polynomial f(v).
What does factor theorem mean?
When thoroughly factoring the polynomials, mathematicians apply the factor theorem. The polynomial's zeros and factors are connected by this theorem.
The factor theorem states that if a is any real number and f(x) is a polynomial of degree n 1 then (x-a) is a factor of f(x) if f(a)=0.
The factor theorem states that
f(x) has a factor (x-k) if and only if f(k) = 0
We are given the following information.
F(v) = v 4 + 16v 3 + 8v 2 - 725
We have to check whether (v+5) is a factor of given polynomial.
( v + 5 ) = ( v - ( - 5 )
f( -5 ) =
= - 1900
f(-5) ≠ 0
Learn more about factor theorem
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