Answer: C. Interest on home mortage
B) f(x) = x^3 – 6x^2 – 19x + 24
C) f(x) = x^3 + 6x^2 – 19x – 24
D) f(x) = (x – 8)(x – 1)(x + 3)
Option: C is the correct answer.
The polynomial in standard form is:
C)
The standard form of a equation of a polynomial is written as :
We arrange the terms from least to highest power of x.
We know that if a polynomial has roots as:
a, b and c then the equation of the polynomial is given by:
Here we have: a= -8 , b= -1 and c=3
Hence, the equation of the circle is given by:
which on expanding gives:
Hence, the standard equation of the polynomial is:
B. <HIJ congruent to <JLK by SAS
D. <HIJ congruent to <LKJ by SAS
Similar triangles may or may not be congruent.
The true statement is: A. <HIJ congruent to <LKJ by ASA
The given parameters are:
The above highlights imply that:
This means that, the angle at point J in both shapes are also congruent.
By that, the two shapes have two congruent angles and one congruent side.
So, we can conclude that, triangles HIJ and LKJ are congruent by ASA theorem of similar triangles
Hence, (a) is true
Read more about similar and congruent triangles at: