A polynomial h is shown. 7x5 – 9x + 2
Which of the following can be subtracted from h to demonstrate the closure of polynomials under subtraction?
3x2 + 2x-2
2
+4
5x
ОООО
7x + 2*
13x -

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

kekdkdkccc

so

step-by-step explanation:

kekdkckcldlx

her total is 2

  -3+5=2