We are asked in this problem to find the real root of the polynomial f(x) = x3 + 0.5x2 + 4.5. in this case, to find the root of the equation, we equate the equation to zero.
<span>f(x) = x³ + 0.5x² + 4.5 = 0
2x3 + x^2 + 9 = 0
</span><span>x1=−1.83557
</span>x2=0.66779+1.41619∗i
x3=0.66779−1.41619∗i
answer is -1.84
Answer:
1 1/2
Step-by-step explanation:
divide 4 1/2 by 3 and you get 1 1/2 witch is equal to three batches
4 1/2 ÷ 3 = 1 1/2
to check if correct
1 1/2 + 1 1/2 + 1 1/2 = 4 1/2
Answer:
-1
Step-by-step explanation:
Pick a point and then count how many moves up/down and left/right to the next point.
Example from graph:
(-2,0) and (-1,-1)
We go down 1 and right 1 making a negative slope of 
or more simply -1
Answer:
18.3mm
Step-by-step explanation:
using pythagoras
AC = 
AC = 18.3 mm