Answer: First three is correct. Angle 1 = Angle 3 is incorrect.
Answer: C
Step-by-step explanation:
If (X + 8) is a factor of f(x), then to find the root, equate the factor to zero. That is,
X + 8 = 0
X = 0 - 8
X = -8
If -8 is substituted into f(x), the equation will tend to zero. That is,
F( -8 ) = 0
C is therefore the correct answer.
Answer:
Answer is C
Step-by-step explanation:
Hope it helps!
Answer:
option A is the answer.
Because the sum of two smaller sides of a traingle should be larger then third side. This condition is only fulfilled in option A.
15+25= 40 which is more then 38.
while in other options it's either equal or smaller then third side.
First, cancel out your X values to get one x on a side. To do this subtract the x that is least in value. X is smaller than 5x, so you have to subtract it.
5x-x= 4x,
Now your new equation is 4x= -12.
Divide both sides by 4.
Answer is X= -3
