Answer:
2x^{2}-3x-5 = 0
use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.
x= 5/2, -1
Answer:
Never
Step-by-step explanation:
If the slope is the same and the y-intercept is the same
They are the same line
2x + 5 = y is the same as 2x +5 = y
Answer:

Step-by-step explanation:
So to define a recursive equation, you need to find how much each term is increasing or decreasing by. You also need to find the first term. To find the first term you can simply plug in 1 into x:
. And as you can see the slope is 6, so each term is increasing by 6. So you get the recursive function: 
Answer:
D
Step-by-step explanation:
That is how you multiply properly
I'm assuming which expression gives the same result as <span>∑^4
The choices are:
</span><span>i=0^(5)
(1/3)^i
</span>
The second option is correct since the first option is erroneous or makes little sense. The second option and the <span>∑^4</span> are geometric progressions which will account for each other when substituted together or one into another.