Answer:
2-2=0 because they cancel each other out
Answer:
6x^3-13x^2+16x+7
Step-by-step explanation:
(3x+1)(2x^2-5x+7)
6x^3-15x^2+21x+2x^2-5x+7
6x^3-15x^2+2x^2+21x-5x+7
6x^3-13x^2+16x+7
Answer:
x= 65 º
y= 25 º
Step-by-step explanation:
Answer:
ar ΔBDC=6 
ar ΔABD=8 
ar ΔABC=14 
Explanation:
Please take a look of attach figure.
We are given area of triangle ar ΔCDE=5 
ar ΔCDE=
------------(1)
ar ΔBDE=
------------(2)
Divide eq(2) by eq(1) and we get,


So, ar ΔBDE=1 
ar ΔBDC=ar ΔBDE+ ar ΔCDE
ar ΔBDC=1+5 = 6 
Similarly,


ar ΔABD=8 
ar ΔABC=ar ΔABD + ar ΔBDC
ar ΔABC=8+6 = 14 
Answer:
f(x) = x^2 - 2x + 12
Step-by-step explanation:
the f(x) equation has a y-intercept of 12 because f(x)=x^2 - 2x has a y-intercept of 0 and the + 12 at the end shifts the function up 12 units putting the y-intercept at (0,12) while on the graph of the function g(x) it intercepts the y-axis at (0,1).