When the equation is of the form
... ax² +bx +c = 0
the discriminant is
... d = b² -4ac
Here, your equation is in the appropriate form, so we can identify
... a = -1, b = 4, c = -2
and calculate the discriminant as
... d = 4² - 4(-1)(-2) = 16 - 8 = 8
The discriminant is 8.
Answer:
4x = y
Step-by-step explanation:
A. The graph doesn't make sense to me. 2 would be 8 not 6 according to the problem.
The Graph would be:
1:4
2:8
3:12
4:16
5:20
6:24
B. I would make this equation: 4x = y
X is representing how many steps Audrey takes.
So then substitute:
4 · 50 = 200
Meg would travel 200 feet.
Of the 8 blocks, 5 are shaded.
This means 5/8 are shaded.
this is 0.5 plus 1/8 which is 0.125 = 0.625
This equates to 62.5% as well
Hope this helps, comment with questions :)
Answer: -3pi/4
Step-by-step explanation:
-3pi/4 = -2.35619
-2.35619 is closer to 0 making it greater than -2.74 but less than -2.35 bc -2.35 is closer to 0 than -2.35619 is so.... (the greater the negative number, the less value it has)
-2.74 < -3pi/4 < -2.35
hope this helps ^_^
Any problem? u can talk:)