Step-by-step explanation:
if x-4 is a factor of 2x^3 + x^2- 26x - 40
then f(4) = 0
f(x) = 2x^3 + x^2- 26x - 40
f(4) = 2(4)^3 + (4)^2 - 26(4) - 40
f(4)= 2(64) + 16 - 104 - 40
f(4) = 128 + 16 - 104 - 40
f(4) = 0
hence factorize completely is the photo
Step-by-step explanation:
Statements
1.BC/CD=AC/CE
2.Angle BCA is congruent to ECD
3.Triangle ACB is congruent to ECD
Reasons
1.Given
2.Vertical angles are congruent
3.SAS
X=2
---------
8x+16=32
8x+16-16=32-16
8x=16
8x/8=16/8
x=2
Answer:
5
Step-by-step explanation:
If you killed 30 and there were 34 people there not including me then there would be 5 left.