Which binomial is a factor of f(x)=x^4-23x^2+18x+40
i was thinking x-4

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

Find the zeros of each function. f(x) = x^2 + 5x - 6

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?