b (-1, -2) because the function value changed from increasing to decreasing
3(2c+d)-4(c-d)+d^2
c=1 , d=3
Use the substitution method
3(2*1+3)-4(1-3)+3^2
Multiply the brackets
3(2+3)-4+12+9
6+9-4+12+9
15-4+12+9
11+21
=32
Answer: 32
Answer:
8 arrangements
Step-by-step explanation:
The highest common factor of 24 and 40 is 8
So
40 / 8 = 5
24 / 8 = 3
5 orchids and 3 lilies per arrangement makes 8 arrangements
Answer:
Your answer is 38.72
Step-by-step explanation: I did not know what it was so i googled it lol. this one was tough! hope it is correct! it is google so i bet it is :)
Answer: y = 2x - 9
Step-by-step explanation:
I graphed it and did the work in my head-