Answer:
1
Step-by-step explanation:
The square of the value in the empty space is the constant in the expanded expression. That is ...
[ ]² = 1
The value in the space is ...
[ ] = √1 = 1
The filled-in equation is ...
(3x -1)² = 9x² -6x +1
_____
The expansion of the square of a binomial is ...
(ax -b)² = a²x² -2abx +b²
Above, we used the constant term to find 'b', but we could also have used the linear term:
-6x = -2(3)bx . . . . . a=3 in this problem
1 = b . . . . . . . divide by -6x
6x7 = 42
7+6 = 13
I hope this helps!
The correct answer is 9.5 feet.
Answer:
124 is the total
Step-by-step explanation:
100 * .09 = 9
100 * .15 = 15
15+ 9 + 100 = 124
Hope it helps!
Answer:
49
Step-by-step explanation:
count your options on the thang there are 7 dfrny seats and 7 different peps you do 7*7