The answer would be 8,107
Answer:
2x² +
x - 5
Step-by-step explanation:
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
=
- 2 + 2x² + x - 3 ← collect like terms
= 2x² +
x - 5
Answer:
D
Step-by-step explanation:
Any set of three angles that add up to 180 degrees can form a triangle.