Answer:
x=2 y=-10
Step-by-step explanation:
14x =-22-5y eq---1
5x= 6 =5y eq --- 2
Subtract eq 1 from eq 2 we get the value of x
x= 2
put x = 2 in equation 1
14 x = -22 - 5y
14 (2) = -22 - 5y
28 =-22 - 5y
+22 =-5y
50 = -5y
y= - 50/5
y = - 10
f(1) = 10
Here you can just replace any x with 1.
f(1) = 9(1) - (1)2 + 3(1)
The answer is 217 with a remainder of 20.
explanation is in the picture.
Acute angle
6.25
5 is almost the half of it and 4 is the other/ sorry I'm not very good at explaining
