Answer:
2nd part of the question: The corresponding polynomial function is:
F(X)=X^2+4X-5
Step-by-step explanation:
f(x) = (x + 5)(x - 1)
using the ' factor theorem '
given x = a is the root of a polynomial then (x - a ) is a factor
here roots are x = - 5 and x = 1 hence factors are (x + 5) and (x - 1)
the polynomial is the product of the factors
1. 2n/2 > 14/2
n > <u>7</u>
2. (n/5)5 ≥ (11)5
n ≥ <u>55</u>
C. c^2=a^2+b^2-2abcos(90°)
This is the law of cosine.
m = 44
USe the pythagoream thyroem a^2 + b^2 = m^2. so 10^2 + m = 12^2
or 100 + m = 144. subtract 100 from both sides, you get m = 44