Answer:
(x+1)(x+8) When factoring squares whose squared coefficient is one the roots must add up to the coefficient of the slope and multiply out to the intercept value.
3
24
2
16
you just do (3 x 1/3 x 8/2 x1/8 x 2)
at least I think this is right
500 grams equals 0.50 kg so multiply 1.76 3 times to get 5.28, then divide 1.76 by 2 to get .88 add the two together to get 6.16
B is just simply the y intercept
