You got it wrong again it is c. you can see this because it is the only one that has two negative numbers like the expression.
The answer is -1280
hope this helps
Factor to this equation out, the easiest way is to solve for the two x values that add up to -1 but when multiplied is equal to -6. It should look like this: (x +- ?)(x +- ?).
The factored out form is then (x - 3)(x +2), because -3 + 2 = -1 and when multiplied together gives -6.
x - 3 = 0
x = 3
x + 2 = 0
x = -2
The two solutions are therefore, x = 3 and x = -2.
Hope it helps
Answer:
3 hr(s)
Step-by-step explanation:
20 km/1 hour
60km/20km = 3
Answer:
49
Step-by-step explanation:
f(5)=8×5+9=40+9=49