Antonio completed the right column of the table to help him find the sum of Two-ninthsand One-fifth. Step 1, Find a common denominator for the fractions. Antonio's Work shows 14. Step 2, Find an equivalent fraction for 2-ninths. Antonio's Work shows 7-fourteenths. Step 3, Find an equivalent fraction for 1-fifth. Antonio's Work shows 10-fourteenths. Step 4, Write the sum as a fraction. Antonio's Work shows 17-fourteenths. In which step did his first error occur? Step

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

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

if im not mistaking its

step-by-step explanation: