Answer:
9(4x+3) :)
Step-by-step explanation:
Huh? not sure what you mean
It would go 880 km in 11 hours, and it would take 14 hours to go 1120 km
Answer:
x= -3
x= -5
Step-by-step explanation:
x^2 + 8x + 15 = 0
find which 2 numbers when multiplied equal 15 and when added equal 8
they are 3 and 5
(x+3)(x+5)
x+3 =0
x+5=0
x= -3
x= -5
Deal with the brackets first
(2x5) = 10
Then 10 cubed = 1000
Hope this helps