Leepiccookieid
Answered

Factor the expression x to the fourth power plus 6x to the second minus 7 completely

Sagot :

Maxpelicid
x^4 + (6x)^2 - 7
       multiply 6x^2
       6x * 6x = 36x^2
x^4 + 36 * x^2 - 7

cannot be factored more