1. Ecuaciones de 1 y 2 pasos: Despejar y encontrar el valor de la variable. > 1. X + 2 = 20

2. 4X-7 = 13

3. 30-X= 57

4. 35 = 7X

5. X-9= 8

6. 45 : X = 5

7. -27 = -3X-3

8. 6X + 7 = -53

9. 100 + 10X = 150

10. 30X = 300​

146%

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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answer: the answer is e

step-by-step explanation:

answer is 8 r5

step-by-step explanation: