Sara buys 1lb. of jelly beans and 2lb. Of chocolates for $2.00.She then buys 1lb of Jelly beans and 2lb. of licorice for $3.00. She also buys 2lb. Of chocolates and 2lb of licorice for $2.00 dollars. How much will it cost to buy 1lb of each of the three candies? A. j+2c=3
j+2l=2
2j+2c=2

B. j+2c=2
2l+j=3
2c+2l=2

C. c+2j=2
j+2l=3
2c+2l=2

Please help!!

sorry i need the points

step-by-step explanation:

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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: