Answer:
mention the question number
It’s 7.7 because you round it the the nearest ten which is 6 turns into a 7 by adding one
I learned that you would find the reciprocal of the number. For example:
-2
To find the reciprocal you would put 1 over 2 so 1/2. I think it is to find the reciprocal.
To answer this problem, you have to have a good foundation in factoring polynomial expressions. It has to be taken into account the knowledge in division and fractions.
The expression
(y+7)^2 - 100
can be factored as
[ (y+7) + 10 ] [ (y+7) - 10 ]
Further simplifying the expressions
[ y + 7 + 10 ] [ y + 7 - 10 ]
( y + 17 ) ( y - 3)
So the product of two linear binomials is
(y+17)(y-3)
Go on the graph look at the y axis and x axis go to the x axis look for 2 and put the point and then go to postive 3 and put a point and that’s your answer.