If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.100x2 - 1
A. (10x - 1)2
B. Prime
C. (10x + 1)(10x - 1)
D. (10x + 1)2
Answer: C
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Provide an appropriate response.The population of a town with an initial population of 69,064 is decreasing at a rate of 2.8% per year. Create a table showing the value of the quantity Q for the first 5 years or growth or decay.
A. 
B. 
C. 
D. 
Write the answer to the problem as an algebraic expression.Susan has 10 cats. She gave s to her lonely aunt. How many does she have left?
A. (s + 10) cats B. (10 + s) cats C. (s - 10) cats D. (10 - s) cats
Sketch the graph of the quadratic function. Identify the vertex, intercepts, and the equation for the axis of symmetry.f(x) = x2 + 4x - 7
A. vertex: 
x-intercepts: (-4, 0) and (3, 0)
y-intercept: (0, -12)
axis of symmetry: x = - 
B. vertex: (-2, -11)
x-intercepts: (-2 ± 
, 0)
y-intercept: (0, -7)
axis of symmetry: x = -2 
C. vertex: (-2, 3)
x-intercepts: none
y-intercept: (0, 7)
axis of symmetry: x = -2
D. vertex: (4, 0)
x-intercept: (4, 0)
y-intercept: (0, 7)
axis of symmetry: x = 4 
Evaluate.- 
A. -21 B. Not a real number C. 21 D. -220