Question

сократите дробь (a^2-13a+30)/(-2a^2+5a+3)

Answer 1

$frac{a^{2}-13a+30 }{-2a^{2}+5a+3}= frac{(a-10)(a-3)}{-2(a-3)(a-0.5)} = frac{a-10}{1-2a}$