Multiply.(x + 5)(x - 5)
A. x2 - 10x - 25
B. x2 - 25
C. x2 - 10
D. x2 + 10x - 25
Answer: B
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Show that the points form the vertices of the indicated polygon. ? Isosceles triangle: (7, -6), (9, 8), (-5, 6) ?
A. Distances between the points: 
B. Distances between the points: 
C. Distances between the points: 
D. Distances between the points: 
E. Distances between the points: 
Assume that a sample of bivariate data yields the correlation coefficient, r, indicated. Use the critical values table for the specified sample size and level of significance to determine whether a linear correlation exists.r = 0.672 when n = 18 at ? = 0.05
A. Yes B. No
Provide an appropriate response.Suppose the weekly supply function for a large pizza at a local pizza parlor is p = 
.(a)How many large pizzas will be supplied if the price is $12.50 per pizza?(b)How many large pizzas will be supplied if the price is $18.75 per pizza?(c)How does the amount supplied change as the price increases?
What will be an ideal response?
Provide an appropriate response.Given the function f(x) = 
find: (a)the domain(b)f(0)(c)f(2)(d)f(-2)(e)f(-3)
What will be an ideal response?