Answer:
P = 64
Step-by-step explanation:
brainliest question
No of outcomes =16
favourable outcome=4
<span>probability of getting exactly 3 heads=0.25</span>
We have
2x³+3x²+2x-4-(x³-2x²-x-1). Using the distributive property, we get
2x³+3x²+2x-4-x³+2x²+x+1
Adding and subtracting like terms (e.g. x³+3x³=4x³), we get
x³+5x²+3x+3
1.63636363636363636363636363636.........