Answer:
x = 3/4
Step-by-step explanation:
f(x) = -2×2 +4x +1
f(x) = -4 +4x +1
f(x) = 4x -3
3 = 4x
3/4 = x
x= 3/4
Option C ,
40 degrees
Because angle Z was 70 (isosceles triangle)
Then 180-140=40 degrees
Answer:
3137 + 3791
Step-by-step explanation:
you add all 3 first, lets try with the first one
3137 + 3791= 6928
Answer:
7
Step-by-step explanation:
1/2(8)+3
4+3
f(8)=7