Answer:
The direction that the paraboa y=-4x^2-8x-13 open is
Down
Answer: Y= -47/5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
B. By solving for x, you get x=8.39,x=-2.39.
Answer:
B. x=3/7 y=22/7
C. because it is not precise
D. you need to replace these values in the above equation
<u>Check Understanding</u>
to find the intersection point:
y=y
-3x-2=x-10
solve, x=2
B. by graphing the 2 lines (equations)
Step-by-step explanation:
Numbers expressed using exponents are called base :)