Answer:
(x-13)(x+3)
Step-by-step explanation:
Trinomials are three term algebraic expressions typically featuring variables to exponent powers. To break these trinomials down we factor them using the diamond method or GCF. The diamond method states that for a trinomial 
multiply a*c then find two numbers which multiply to this number and add to b. When you find those numbers, write them as 
.
a=1, c=-39
ac=-39 and add to b=-10 which -13 and 3 satisfy
(x-13)(x+3)
Answer:
option D
Step-by-step explanation:
Given in the question, a right angle triangle FGH.
Base of triangle = 12
Height of triangle = 5
Hypotenuse of triangle = 13
To solve the question we will use trigonometry identity.
<h3>cos(F) = adj / hypo</h3>
cos(F) = height / hypo
cos(F) = 5 / 13
So the cosine ration for angle F is 5 / 13
D. Infinite intersection points
Divide both sides of the second equation by 2 to find that it is equal to y = 4 - x, which is the same as the first equation.
Since they are the same equation, they are always touching each other since they are the exact same line, which means they are always intersecting, and there are infinite intersection points.
