6x^2-5x-1>0
(6x-1)(x+1)
x=1/6 x=-1
Not sure sorry but you can. Try searching on google or yahoo answers
Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
Fourth root of 35. You take the denominator and make that the number above the root of sign and the numerator is how many times it is multiplied
