Kayson mixes 300 milliliters (ml) of spinach, 200 ml of berries and 42 ml of dressing to make a salad. there are s milligrams (mg) of vitamin c per milliliter of spinach, b mg per milliliter of berries, and d mg per milliliter of dressing.

which expressions can we use to describe how many milligrams of vitamin c are in the sala ?

choose 2 answers
a. 200b+(300s + 42d)
b. 300(200b + 42d)
c. 542(d+s+b)
d. 300d+200b+42s
e.300s+200b+42d

, i need 2 answers: ).

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! : )

cretdit to source

step-by-step explanation: