Rule: If x-k is a factor of p(x), then p(k) = 0. This is a special case of the remainder theorem.
Using that rule, we can see that x+5 is really x-(-5) so k = -5.
Therefore,
p(k) = 0
p(-5) = 0
so the answer is choice D.
Answer:
ab²
Step-by-step explanation:
Step 1: Write out the expression

Step 2: Cross out like terms
The <em>a</em>'s cancel out, leaving <em>a </em>in the numerator
The <em>b</em>'s cancel out, leaving b² in the numerator
Step 3: Finalize
ab²
And you have your final answer!
Answer:(:
Step-by-step explanation:
Organic food production is usually more labour and management intensive and happens on a smaller scale ie on smaller farms which lack the benefit of economy of scale.
30 mph for 0.5 hrs = 15 miles
80 mph for 2 hours = 160 miles
160 +15 = 175 miles total