If the factors are a and b then we can create the equation as :
Here we are given the solutions as 1 and -1.
Let us plug them in the above equation and try to make an equation using it.
let a=1 and b=-1
So we have,
Simplifying,
Answer:
The equation with solutions 1 and -1 is:
Answer:
Step-by-step explanation:
According to Euclidian theorem
x^2 = 144*81
x^2 = 11664
x = 108
Answer:
4
Step-by-step explanation:
Split 19 into two numbers, 9 and 10. If there are 10 nickels, there are 5 dimes. That means there rest are quarters and there are 4.
edit : im not american and have little knowledge of how much each are worth
IQR is the Q3 - Q1
Put the data in order.....
6, 7, 11, 13, 14, 15, 15, 19, 21
^ ^ ^
9(Q1) 14(Q2) 17(Q3)
17 (Q3) - 9 (Q1) = 8 (IQR)
So the answer to your question is the first option, 8.
Hope this helps! :D
Answer:
Step-by-step explanation:
