Did i do anything wrong? if i did please explain what i did wrong and what the right answer is

See below.

Step-by-step explanation:

Q1 is correct

Q2:

First answer 8 - x is correct

Second 8 is how tall the plant is this week

Third x is the height of the plant last week.

Last two answers are correct.

Q3:

First choice should be checked.

Second choice should be checked.

Third choice should be checked.

Fourth choice should not be checked.

Fifth choice should be checked.

Your answers are correct

Step-by-step explanation:

To solve for the unknown in the given expression

5 = 2/3 x , you divide both sides by the fraction multiplying the unknown x.

Check the attachment below

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

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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