Answer: -30r + 15
Step-by-step explanation:
first, we multiply the parenthesis by 20.
-20 x 1.5r + 20 x 0.75
then, we multiply/calculate.
-30r + 15
Axis of symmetry (blue line): x= -2
X intercepts (green dots): (-3,0), (-1,0)
Y intercept (black dot): (0,9)
Vertex (red dot): (-2,-3)
Answer:

Step-by-step explanation:



Hope this helps :)
Answer:
4/2−3⋅4+7 = -3
not sure where the "power or base" are in this problem?
Step-by-step explanation: