Evaluate the following definite integrals using the Fundamental Theorem of Calculus Evaluate the following definite integrals using the Fundamental Theorem of Calculus
$$ \int_{-10}^1 s | 25 - s^2 | \; \mathrm d s. $$
my work:
$$ s=\pm 5 $$
$$ \int^{-5}_{-10} f(s) + \int^5_{-5} f(s) + \int^1_5 f(s) $$
Stuck here. Can't move to next step. Help please 

Hint: See what is the sign of $25-s^2$ in each of the intervals for $s$ and write down the module $|25-s^2|$
