Step-by-step answer with explanations:
Recall that a coordinate pair such as (5,-1) has two components.
The first (5, -1) means that the point is situated at x=5.
The second (5, -1) means that the point is situated at y=-1.
Now, a <em>horizontal</em> line through (5,-1) means that ALL points on the line have y-coordinate equal to -1, so that any point with y=-1 will lie on this horizontal line. An example would be (-2,-1).
A <em>vertical</em> line through (5, -1) means that ALL points on the line have x-coordinate equal to 5, so that any point with x=5 will lie on this vertical line. An example would be (5,4).
Answer:
answer is -8.4 if you add 3.6 and two it's 5.6 times 1.5 it will be -8.4
f(x) = 3x^2+12x+5f(x)=3x 2 +12x+5f, left parenthesis, x, right parenthesis, equals, 3, x, squared, plus, 12, x, plus, 5 What is
LenaWriter [7]
Answer:
Discriminant = 84
The polynomial has two real distinct roots
Step-by-step explanation:
Given: 
To find: discriminant of the given function and number of distinct real zeros
Solution:
For a polynomial
, discriminant is given by 
If
, then the polynomial has two real and distinct roots.
If
then the polynomial has two real and equal roots.
If D<0 then roots are not real.
Here, in 
a = 3, b = 12 and c = 5

As D > 0, the polynomial has two real distinct roots.
16% - x grams
84% - 21 grams
16:x = 84:21
84x = 16×21
4x = 16
x = 4
One should consume 21 + 4 = 25 grams of fiber daily.