Afamily needs to build fencing around their rectangular
home and square swimming pool, depicted below.
the total amount of fencing they need can be written
as
be + 10.
pool (2x) yd
if x = 5;
the family needs
their home.
yards of fencing for
yards of fencing for their
home
the family needs
pool.
(2 + 5x) yd
(3 + 10x) yd

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

it’s supposed to be -4+45=41

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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