Step-by-step explanation:
this is essentially
(x-2)(x-3)(x-5) = 0
now to find the cubic function we just expand.
the answer:
x^3 - 10x^2 +31x - 30
Answer:
140
Step-by-step explanation:
A triangle equals 180 and you subtract 180 to 15 and 25 and you get 140.
figure it out yourself the dump
Use substitution
x + x + 4 = 2
2x = -2, x = -1
Y = -1 + 4, y = 3
Solution: (-1, 3)