Answer:

Step-by-step explanation:
First we move the constant to the right and change its sign
we add the numbers and divide it by 3
and you get 8
The answer is B (-1,3) hope this helped u
Answer:
44.2
Step-by-step explanation:
Answer:
<h2><u><em>
27°</em></u></h2>
Step-by-step explanation:
in the smallest triangle (BCD) you have an angle of 90° and one of 63°, the sum of the internal angles in a triangle is 180°, remove the known angles from 180 ° and you will have the measure of the CBD angle
180 - 63 - 90 =
<u><em>27°</em></u>
Answer:
A) open up if
is positive .
B) open down if
is negative.
Step-by-step explanation:
If you are given a quadratic in vextex form,
, then the parabola is:
A) open up if
is positive .
B) open down if
is negative.