Career and educational opportunities are more common.
Explanation:
With the advancement of feminist movements and women's rights, young women have more opportunities to study in the university and work to become independent, so it is more common that they prefer to have a stable life rather than having a baby since is not their primordial interest, the motherhood.
Health reasons, see when woman try to have a baby, some cannot because her reproduction system will not allow her to have babies. It's confusing, I know lol.
The form ax2+bx+c=0 a x 2 + b x + c = 0 is called the standard form of the quadratic equation. Notice that standard form is not unique. For example, x2−x+1=0 x 2 − x + 1 = 0 can be written as the equivalent equation −x2+x−1=0 − x 2 + x − 1 = 0
