6(x^2-1)(6x-1/6(x+1))
On factoring (x^2-1)=(x+1)(x-1)
= 6(x-1)(x+1)(6x-1/6(x+1))
Cancelling (x+1) from numerator and denominator we get,
= 6(x-1)(6x-1)/6
Cancelling 6 we get,
= (x-1)(6x-1)
10-20=10so the answer and 10-9=1 so that's the answer
Answer:
<u>$11.65</u>
Step-by-step explanation:
Since each birdhouse 2.6 feet of plywood, and you are making 8 birdhouses, you have to is they are then you multiply 2.6 by 8 and get 20.8 square feet of plywood in total. Because each square ft is $0.56, you do $0.56 by 20.8 square ft you then get 11.648, but you round it to 11.65.
1: -4/1
2: 1/2
3: 1/4
4: -4/1
I hope those r the correct answers