Hi again............. I am glad to help you again.
6x + 35 + 9x = 15x(x+4) -25
6x + 35 + 9x = 15x² + 60x - 25
15x + 35 = 15x² + 60x - 25
Now, we gonna put all the common terms together
15x - 60x + 35 + 25 - 15x² =
-45x + 60 - 15x² = 0
Now, we need to factorize
-15(x-1)(x+4)=0
Set factors equal to 0
x -1 = 0 or x + 4 = 0
x = 1 or x = 4
I hope that's help !
Step-by-step explanation:
Quotient of s and r is s/r
s/r to the 3rd power = (s/r)^3
Answer:
b=2A/h-a
Step-by-step explanation:
A=1/2h(a+b)
a+b=A/(1/2h)
a+b=A/(h/2)
a+b=(A/1)(2/h)
a+b=2A/h
b=2A/h-a
Answer:
1. 3/10
2. 125/1000 or 1/8
3. 16/100 or 4/25
4. 1/10
5. 6/10 or 3/5
6. 2/10 or 1/5
7. 75/100 or 3/4
Step-by-step explanation:
Answer:
When the graph has a horizontal line.
Step-by-step explanation:
Zero rate of change. When the value of increases, the value of remains constant. That is, there is no change in value and the graph is a horizontal line.
SOURCE: GOOGLE