Bobby goes to one store and finds a Christmas tree for $49.99. The store is having a 20% off sale. Bobby decides to go across the street to another store and finds the same tree for $54.99. This store is having a 25% off sale. What is the difference in the sale prices for the tree?

1.24

Step-by-step explanation:

first multiply 20% and 49.99= 10

subtract 10 from 49.99= 40

multiply 25% and 54.99= 13.75

subtract 13.75 from 54.99= 41.24

subtract 41.24 and 40= 1.24

c

step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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