Hello :
<span>f(x)=x²−18x+157
= x²-2(9)(x) +9²-9²+157
= (x-9)² </span>-9²+157
f(x) = (x-9)²+76....(<span>the vertex form of f(x) )
</span><span>Minimum value of f(x): y = 76</span>
10y^7
You multiply the y^4 by y^3
2y^7 x 5
Multiple the 5 by 2
Answer: 10y^7
Answer:
D. 
Step-by-step explanation:
When you have a number in the form
, it's also equal to 
Answer:
1500066.66
Step-by-step explanation:
Given: 
Now, simplifying it.
Using PEDMAS in solving the expression
First opening the parenthesis
= 
Next dividing the number
as per law of indices, 
= 
= 
= 
Next multiplying the number as per PEDMAS
as per law of indices, 
= 
= 
= 
Next dividing the number as per PEDMAS
= 
Next multiplying the number as per PEDMAS
= 
Now adding the number
= 1500066.66
Step-by-step explanation:
51 - 2j
maybe something is missing here, but that is the representation of what you wrote.