Answer:
-7
Step-by-step explanation:
You use the quadratic formula of 
to get:
a = 1
b = 7
c = -13
then you plug that into x= (-b ± √b²-4ac)/(2a) :
x= ( -7 ± √7²- 4(1)(-13) )/(2(1))
The sum of these two x values turns out to be:
Answer:
a horizontal translation by 3 units left
Step-by-step explanation:
f(x)= |x|
we are given with absolute function f(x)
g(x) = |x+3|
To get g(x) from f(x) , 3 is added with x
If any number is added with x then the graph of the function move to the left
Here 3 is added with x, so the graph of f(x) moves 3 units left to get g(x)
So there will be a horizontal translation by 3 units
Answer:
250%
Step-by-step explanation:
(2 1/2) × 100%
= 250%
= 2.5
Step-by-step explanation:
The ways to get a total of four or less with two fair dices are:
(1,1)
(1,2)
(1,3)
(2,1)
(2,2)
(3,1)
out of 36 possible outcomes, so the probability is
P(<=4) = 6/36 = 1/6
Answer:
-64x X 4y X 3125y X x
-64X^2 X 1250Oy^2
Step-by-step explanation:
