You have to use factoring by grouping.. multiply by 8 and 15 and what factors add to -14.
The factors are 6 and -20
(2x-5)(4x+3)
Answer:
x=1
Step-by-step explanation:
Its 3.8 because if you add 5.9 and 10.3 is 16.2, and if you subtract it by 20, it should equal 3.8.
360 - 60 is 6. So 6 times 60 = 360 which means it takes 6 hours to travel 360 miles.
60 * x = 360