(y² - 3)(y⁴ - 6y² + 9)
y²(y⁴ - 6y² + 9) - 3(y⁴ - 6y² + 9)
y².y⁴ - y².6y² + y².9 -3.y⁴ - 3.(-6y²) -3.( 9)
y⁶ - 6y⁴ + 9y² - 3y⁴ + 18y² -27
y⁶ - 6y⁴- 3y⁴ + 9y² + 18y² - 27
y⁶ - 9y⁴ + 27y² - 27
I hope this helps.
Answer:
I apologise, my device only allows me to see the first screenshot.
A: The general trend is an increase through the graph.
B: The median of the data is 5.
C. The mean of the data is 4.7
D. The median would not be affected, but the mean would increase.
Step-by-step explanation:
Answer:
Step-by-step explanation:
So we have the expression:
And we want to evaluate it for x=-2.
So, substitute -2 for x:
Multiply:
Subtract:
The absolute value of a negative is positive. So:
And we're done!
Answer: Option 'C' is correct.
Step-by-step explanation:
Debit card issued by a particular bank can be used to point of sales transactions and ATM withdrawal too.
As functions of Debit Card are :
1) Point of sales transactions whenever you don't have cash with yourselves, then, we can use debit card.
2) For ATM withdrawals, we can use debit card, whenever we need a cash.
Hence, Option 'C' is correct.
B. the car sped up at a constant rate