Do you know the Rational Roots Theorem? You could dream up possible rational roots by writing them in the form
plus or minus {1,2, 3,6} OVER plus or minus {1,2,5,10}. For example, 3/10 is rational and just might be a rational root. Next, determine whether or not this is a rational root here thru synthetic division.
If you do not know this theorem, consider using one of the following:
quadratic formula
completing the square
graphing (look for the x-values at which the parabolic graph here crosses the x-axis).
If you add them both together you will get 2150. 2000+150=2150
Answer:
8
Step-by-step explanation:
Let us assume ,
n number of pieces can be obtained.
Each piece is of 7/8 inches
and the total length is 7 inches.
So, we get
multiplying by 8
7n=56
dividing by 7
=8
Y = -2x - 9
(-5,1)
y = -2(-5) -9
y = 10-9
y = 1
1 = 1
A/ Yes
