The answer is would have to be b.
Use the remainder theorem: we can decompose the given polynomial in terms of quotient and remainder polynomials 
and 
, respectively, such that
Then letting x = -3 makes the quotient term vanish, and we're left with a remainder of
To find the measure of the smallest angle of the triangle, we multiply 4 times 10. So, 4 x 10 = 40. Remember, the sum of the angles of a triangle is 180 degrees. Just take what you are given in a problem and try to determine what will make the final angle add up to 180 degrees. Hope this helps even though it probably won’t :D
<h3>Answer: A) 2</h3>
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Work Shown:
u(50654) = 5+0+6+5+4 = 20
u(20) = 2+0 = 2
u(50654) = 2
We want to find all possible values of m such that u(m) = 2 and also m is some two-digit integer.
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Possible values of m are: m = 11, m = 20
u(m) = u(11) = 1+1 = 2
u(m) = u(20) = 2+0 = 2
and that's it. There are no other ways to have two positive integers add up to 2.
