The sum of 170 and 130 is 300. Simply add the addends and you'll get the sum.
Answer:
Can you please describe the problem more detailed pls?
Answer:
the answer is over 20
Step-by-step explanation:
The answer would be c hope that helped
Answer:
Step-by-step explanation:
vertex form of quadratic: y = a ( x − h ) ^ 2 + k
h= -2 , k = -2
y=a(x+2)^2-2
Substitute (-1,1)
1=a(-1+2)^2-2
a=3
y=3(x+2)^2-2
Expanding and give
y=3x^2+12x+10
