What are the solutions of the equation x4 - 5x2 - 14 = 0? use factoring to solve.
x=+_7 and x=+ v2
x=ti/7 and x= tin
x=+i7 and x=+ v2
x=+/7 and x = tin2

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2