Answer:
x^2 + x^5 + C.
Step-by-step explanation:
∫2x + 5x^4 dx
= 2 * x^2/2 + 5 * x^5/5 + C
= x^2 + x^5 + C.
34
13-(-21) = 13 + 21 = 34
the answer is D if it is not then try A
2/5