Step-by-step explanation:
Hey there!!
Given,

Comparing it with ax^2+bx+c =0 we get,
a= 1, b= 8, c= -5.
Using formula,

Keep all values,




Taking negative,



Similarly, taking positive,



Therefore, x= (4 + root 21, 4 - root 21).
<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
Answer:
9y+3
Step-by-step explanation:
you add all the common numbers and you end up with:
9y^6+3+y^-5
then you put the y^-5 under the other numbers and make it positive so it becomes:
9y^6+3/y^5, then you subtract the exponents of y: 6-5, so that cancels out the y on the bottom making it:
9y+3
Answer:
2 times 7, 14-9
Step-by-step explanation:
2 times 7 = 14
14-9=5
Answer:
The correct answer is E.) Human resistance to change
I hope I helped! ^-^
Answer:
(B) 25%
Step-by-step explanation:
40 - 30 = 10
A $10 markdown rate was placed on the trousers.
10/40 = 1/4
That means a 1/4, or 0.25 (25%), markdown rate was placed on the trousers.
Hope it helps (●'◡'●)