Please help click on the image below
1 answer:
You might be interested in
Answer:
<em>The leading coefficient is 3</em>
Step-by-step explanation:
<u>Polynomials</u>
Given the roots of a polynomial x1,x2,x3, it can be expressed as:
Where a is the leading coefficient.
We are given the roots x1=-6, x2=7i, x3=-7i, thus:
Operating the product of the conjugated imaginary roots:
Knowing p(2)=1,272 we can find the value of a
Operating:
Solving:
a=3
The leading coefficient is 3
Answer:
m=0
Step-by-step explanation:
A general rule to remember is "rise over run" or m=
To find the slope between these two pairs of points:
1. Choose one pair of points to be X1 and Y1 (it doesn't matter which)
In this case, let's use (-11,3) so X1 =-11 and Y1= 3
2. The second pair will be (14,3) so X2 = 14 and Y2=3
3. Applying the equation above:
It becomes: m=
m =
m = 0