Triangle lmn and triangle rst are similar.
what is the scale factor?
a.0.6
b.1.7
c.5.4
d.7.2

A. 0.6

The scale factor is a number you multiply to Triangle LMN so that the measurement of one side given will be equivalent to triangle RST. For this, one must divide 10.8 cm by 18 cm, which is equals to 0.6.

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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