The two square roots are -22 and +22.
√0.0256 = ± 0.16 The two square roots are 0.16 and -0.16.
The two square roots of the number, '169', are +13 and -13 .
If you have a quadratic function with real coefficients then it can have: two distinct real roots, or a real double root (two coincidental roots), or no real roots. In the last case, it has two complex roots which are conjugates of one another.
256 has two square roots: 16 and -16.
water and nutrients
water and nutrients
Plant roots absorb minerals and water from the soil.
roots and a stem
Water and mineral nutrients.
They take up water and some minerals.
The two main things the stems of plants do is to support the plant and transport water and nutrients from the roots. It is the primary structure of the plant.
Absorb nutrients and support/anchor the plant (in most plants, but not all).
Fibrous roots and taproots are the two types of roots
The two square roots are -22 and +22.
tap root and fibrous roots
There are many things a plants roots do for an ecosystem. Plants roots help prevent erosion of soil for example.